1 once and for all =once and forever永遠地 all at once 立即,馬上 once in a while 立即,馬上 once in a while 偶爾 for once 就這一次
2. by oneself 獨自
3. operate on sb. 給某人做手術 operation n. come go into operation開始運轉 putbring sth. into operation 使投產,運轉
4. be of the opinion 持有的看法
5. in ones opinion 按某人的看法
6. be opposed to 反對
7. be opposite to 與相反的
8. in order合適的`,恰當的 in order 井井有條,處於良好狀態; out of order出毛病,發生故障
9. made to order 定做的
10. originate infrom起源於,由..引起
11. on the outskirts 在城郊
12. oweto 把歸於
13. on ones own 單獨
14. of ones own某人自己的
15. keep pace with 跟齊步前進
16. go to great pains=take pains 下功夫,努力
17. part with 捨棄,賣掉
18. participate in 參加
19. particular about 講究,挑剔
20. in particular 特別是,尤其
21. passion for 對的熱愛,熱情
22. be patient with 對耐心