1. in case of如果;万一 ) z2 P8 S: f, g4 ^7 q) N 2. catch up with 赶上6 I+ _! w( i2 I( N0 j1 b7 }
3. catch a cold 感冒- d# t% @; U5 _3 f- i" G
4. catch fire着火9 F& p O0 U* X N2 [/ u
5. catch one’s eye引起某人注意- E, P) b( l9 f0 @" V. O
6. cause sb. to do sth. 使得某人做某事 7 T* o: h9 h& i) S/ @7 y 7. center on sth. 集中精力做某事 0 W" ?. i: Q8 r- u 8. be certain of sth. 确信…… 4 ^' o8 ~5 t: D* @ 9. by chance. 偶然! E8 y* c; C: s5 F5 x& E
10. take a chance to do sth.冒险做某事