重點講解：
1. word of mouth (由)口頭；
例句：The story has been passed down by word of mouth.
這個故事是口頭流傳下來的f^)~8g_L~v*8。
2. vice versa 反之亦然；反過來也一樣；
例句：Active thoughts lead to active life and vice versa.
積極思考引導積極的生活，反過來也一樣;j@GhKV=LX。
3. grow on 越來越被…喜歡；逐漸為…所喜愛；
例句：Slowly and strangely, the place began to grow on me.
真是不可思議，我漸漸地喜歡上這個地方了xTJWXE=_p^T。
4. so to speak 可以說；可謂；
例句：His orders were issued into a vacuum, so to speak.
他的命令在某種程度上等于一紙空文3L,#;^[1#a#qrt。
5. by chance 偶然；碰巧；
例句：Our meeting at the station was quite by chance.
我們在車站相遇純屬偶然n-ZBsz16dE。
6. start off 從…開始；從…著手；
例句：She started off being quite matey with everyone.
她一上來就和每個人套近乎7#&Zg)reSp。