At the start of a cross-subject（语境补充词）/cross-subject/ challenge, Noah's team received a real case rather than a textbook（教科书）/'tekstbuk/ exercise. The opening evidence connected satisfaction（满足、满意）/.sætis'fækʃәn/, saucer（茶碟、茶托）/'sɒ:sә/, sausage（香肠）/ˈsɔsɪʤ/, saving（搭救的、节约的）/'seiviŋ/, saying（叙述、话）/'seiiŋ/, scare（惊吓、恐慌）/skєә/, scene（场景；一场戏）/siːn/, scholarship（学问、学术成就）/'skɒlәʃip/, scream（尖叫声）/skri:m/, sculpture（雕刻、雕塑）/'skʌlptʃә/, secondary（次要的；中学的）/ˈsɛkənˌdɛri/, section（区域）/ˈsekʃnz/, seed（种子、籽）/si:d/, and seek（寻找）/sik/. The links looked unusual, but each detail came from a witness, label, form, or measurement（尺寸、度量）/'meʒәdmәnt/ in the case file. The team has already reviewed the complete plan.

A second folder added seize（抓住、逮捕）/si:z/, select（选定）/si'lekt/, senior（资深的；高级的）/ˈsinjər/, sensitive（敏感的、易感的）/'sensitiv/, series（系列）/ˈsɪriz/, servant（仆人；服务者）/ˈsərvənt/, setting（环境、背景）/'setiŋ/, severe（严格的、尖锐的）/si'viә/, sew（缝纫、缝合）/sәu/, sex（性别；性）/sɛks/, shade（荫、阴暗）/ʃeid/, shadow（阴影、荫）/'ʃædәu/, shallow（(使)变浅）/'ʃælәu/, and shark（鲨鱼、骗子）/ʃɑ:k/. Some entries described people and places; others recorded objects, actions, or changing conditions. The students sorted each clue by time and source instead of forcing an early answer. The final choice was explained to everyone at the meeting.

The hardest set included sharp（半升音调、利刃）/ʃɑ:p/, shave（修面、刮胡子）/ʃeiv/, sheet（床单、张）/ʃi:t/, shelf（架子；搁板）/ʃelf/, shelter（庇护所、避难所）/'ʃeltә/, shift（变化、移动）/ʃift/, shock（震动、冲突）/ʃɒk/, shoot（射门）/ʃɒts/, shore（海岸、海滨）/ʃɒ:/, shortage（缺额）/'ʃɒ:tidʒ/, sight（景象；视力）/saɪt/, signal（信号、暗号）/'signl/, sincerely（真诚地）/sin'siәli/, and site（地点；遗址）/saɪt/. Noah checked spelling and context while a partner marked facts that could be tested. Mina, who led（lead的过去式和过去分词）/led/ the discussion（讨论）/dɪˈskʌʃn/, asked for clear evidence. Then the supervisor（管理者、监督者）/.sju:pә'vaizә/ said, “Do not hide an awkward clue merely because it weakens（削弱、减弱）/'wi:kәn/ your first idea.”

The last working board brought together skateboard（溜冰板）/'skeitbɔ:d/, ski（滑雪橇）/ski:/, skin（皮肤）/skɪn/, skip（跳跃、跳读）/skip/, slice（薄的切片、一部分）/slais/, slide（滑、滑道）/slaid/, slightly（稍微）/sˈlaɪtli/, slim（瘦的、苗条的）/slim/, slip（滑、滑行）/slip/, smog（烟雾）/smәug/, snack（小吃、点心）/snæk/, sneeze（喷嚏）/sni:z/, soccer（英式足球）/'sɒkә/, and socialist（社会主义者、社会党党员）/'sәuʃәlist/. The group compared the four boards, removed repeated claims, and wrote（写下）/roʊt/ a short reason beside every decision（决定）/dɪˈsɪʒn/. If the first method fails, we can try another one. That rule helped them correct two mistakes without blaming a teammate（队友）/'ti:mmeit/.

The team had to meet a deadline（按期完成）/mit ə ˈdɛˌdlaɪn/ and submit an application（提交申请）/səbˈmɪt ən ˌæpləˈkeɪʃən/. Members must be qualified for（有资格胜任）/bi kˈwɑləˌfaɪd fər/ their roles, be capable of（有能力做）/bi ˈkeɪpəbəl əv/ solving problems, and take responsibility for（承担……的责任）/teɪk riˌspɑnsəˈbɪləti fər/ results. They would respond to（回应）/rɪˈspɑnd tɪ/ feedback（反馈、反应）/'fi:dbæk/, take the initiative（采取主动）/teɪk ðə ˌɪˈnɪʃətɪv/, and be willing to（愿意做）/bi ˈwɪlɪŋ tɪ/ revise the plan. The completed record told（告诉）/toʊld/ a clearer story than the first draft. It did not pretend that every clue was equally important; it showed how disciplined reading, calm cooperation（合作、协力）/kәu.ɒpә'reiʃәn/, and a checkable（语境补充词）/checkable/ decision could turn a crowded case into useful（有用的）/ˈjuːsfəl/ action.