1. on foot 步行, c# j* Y9 ~& M& [% `! {/ S
2. at the foot of 在…的脚下. ?& V( M. B4 y4 P
3. forbid sb. to do sth. 禁止7 |3 N9 M9 f6 Y5 u
4. force sb. to do sth. 强迫 2 K- ?/ z |7 i1 v' Q% K 5. forget to do sth. (还没做)forget doing sth. (已做完)忘记做某事% p; M1 T& O1 Z
6. forget it. 算了吧。 不放在心上9 B) [/ T' o9 r0 b: Q% g
7. forget oneself 失态;忘形 J0 V4 m* I4 |
8. forgive and forget 不念旧恶 s' ~* b2 C$ ^( Q, O
9. in the form of 以…形式 / O8 B Z7 U3 s7 m: A, q5 q. \ 10. form a habit of 养成……的习惯