這一集共有 7 個學習項目，依影片順序整理成完整講義。
在突發狀況中失去冷靜
寫作用途
become unable to think calmly during a sudden problem
When the fire alarm rings, do not lose your head.
火災警報響起時，千萬不要慌了手腳。
寫作技巧
Change the possessive word to match the person; the phrase means losing calm judgment.
逐漸受到歡迎並開始流行
寫作用途
gradually become popular and widely accepted by people
The reusable cup campaign caught on after students shared results.
環保杯活動逐漸流行起來，是在學生分享成果之後。
寫作技巧
Make the idea or trend the subject; caught on is the past form.
相當多
寫作用途
a fairly large number of people or things
Quite a few families joined the riverside cleanup last Saturday.
相當多家庭參加了上星期六舉行的河岸清理活動。
寫作技巧
Follow quite a few with a plural countable noun; do not use it with an uncountable noun.
履行先前作出的承諾
寫作用途
do what was promised and fulfill a stated commitment
The committee made good on its promise to publish updates.
委員會履行了承諾，也就是公布後續進度。
寫作技巧
Use make good on before the promise or commitment being fulfilled.
意外遇見原本沒預期會見到的人
寫作用途
meet someone unexpectedly while going about normal activities
I ran into my former coach outside the train station.
我偶然遇見以前的教練，就在火車站外。
寫作技巧
Use run into for an unplanned meeting; ran into is the past form.
永久結束且不再恢復原狀
寫作用途
permanently, with no intention of returning or changing back
Mara deleted the distracting game from her phone for good.
Mara 刪除了手機裡那款讓她分心的遊戲，再也不會裝回來。
寫作技巧
Place for good after the completed change; it means permanently, not positively.
毫無預警地突然發生
寫作用途
very suddenly and without any warning or gradual change
All of a sudden, the quiet hallway filled with laughter.
突然間，安靜的走廊充滿了笑聲。
寫作技巧
Use the phrase to introduce one clear unexpected change; avoid repeating it too often.