be busy(doing)忙着(做某事)8 g3 x1 I" y' D- ~( ~
be busy about忙于... 8 z2 \1 H$ L* K7 i# { be careful t0(do)务必注意(做) 6 ]- A4 L0 ?% U9 R, Z be certain to(do)一定(做),必然(做) # M+ F; j! p% d$ V: r7 F be confident in对…有信心' v) Y! G3 E' u+ N; N Y; ^
be clever at擅长于 2 P+ s& E. Q3 {! E. }. ]8 L% a be composed of由…组成 Q G! Y0 R" D2 z- B. H# o
be connected with与…有关 8 Q: |) C' t/ ? be covered with被…覆盖% A4 E- m, X* z* m
be curious t0(do)很想(做) - v+ F! ]& n& ~# s/ r be derived from由…得到# g# h' b. j* b
be capable of能够 : F. B- }6 _# ~+ j+ }9 [ be characterized by以…为特征) P; L: n9 i4 n3 F1 B4 _$ E0 q$ N
be combined with与…结合 6 I) u" {4 X; y be concerned about关心,挂念4 B8 G" o5 @7 v/ h' L
be coupled with与...配合 7 \. Z$ s6 P% r# w9 d# Y2 x be crowded with挤满,拥塞 ) e- Y: w5 p6 C& w6 F8 r) x be dependent on/upon取决于,依赖 ]- }+ u& x% n% x& J/ M
be determined to(do)决心(做) % x6 t" T7 R# _8 G be different from与…不同5 ]7 \ L! y4 M A/ _ t
be divided into被分成 6 r9 {; D# a( Z+ ?# p be eager to(do)急于要(做) g4 Y! u+ r* v& e
be equal to等于 ' p- L" q' ]1 Z) ~6 v" o be fed up厌烦