be appropriate for英 [bi: əˈprəupriit fɔ:] 美 [bi əˈpropriɪt fɔr]
be appointed ambassador to ...
be apt to英 [bi: æpt tu:] 美 [bi æpt tu] ...
be as good as one's word[bi: æz ɡud æz wʌnz wə:d] ...
be around英 [bi: əˈraund] 美 [bi əˈraʊnd] ...
be ashamed of英 [bi: əˈʃeimd ɔv] 美 [bi əˈʃemd ʌv] ...
be associated with[bi: ə'səuʃi wið] 释...
be assigned to 释义归属于;
be at a loss英 [bi: æt ə lɔs] 美 [bi æt e lɔs] ...
be at issue
be at home in
be at stake英 [bi: æt steik] 美 [bi æt stek] ...
be at odds with英 [bi: æt ɔdz wið] 美 [bi æt ɑdz wɪð] ...
be at home英 [bi: æt həum] 美 [bi æt hom] ...
be at war with英 [bi: æt wɔ: wið] 美 [bi æt wɔr wɪð] ...
be attracted to
be attentive to英 [bi: əˈtentɪv tu:] 美 [bi əˈtɛntɪv tu] ...
be at war英 [bi: æt wɔ:] 美 [bi æt wɔr] ...
be attached to英 [bi: əˈtætʃt tu:] 美 [bi əˈtætʃt tu] ...