1. be ignorant of 對…不知道(了解)
2. be in drink 喝醉了
3. be in fashion (人、物)合于時尚
4. be in for 參加(競賽、考試等)
5. be in love with 跟…戀愛
6. be in sympathy with 贊同,同情
7. be in the habit of 有…習慣(或脾氣)
8. be in the wrong 錯,理虧
9. be inferior to (質量等)比…差
10. be jealous of 嫉妒…
11. be keen about 喜愛,對…著迷
12. be keen on 喜愛,愛好;渴望
13. be keen on 喜愛;渴望
14. be known as 以…知名;被認為是
15. be known for 因…而眾所周知
16. be known to 為…所知
17. be located in 位于…,坐落在…
18. be lost on 對…不起作用
19. be loyal to 忠于
20. be married to sb. 和…結婚
21. be noted as 以…而聞名
22. be occupied in 忙于…,正從事…
23. be off one's head 神經錯亂,神志不清
24. be on a diet 節(jié)食
25. be on the advance (物價)在上漲中
26. be on the drink 常常喝酒,酗酒
27. be out for 為圖要;一心為
28. be out of employment 失業(yè)
29. be out of style 不合時式,不時髦
30. be qualified to 能勝任…