be sick for 渴望

be sick in bed 病在床上

be sick of 对…感到厌倦

be sorry for 对…感到抱歉

be strict with 对…要求严格

be suited to 适合于

be supposed to (do) 应该，非…不可

be sure of 坚信，确信

be surprised at 对…感到惊奇

be though with 结束

be tired from 因…而厌倦

be tired of 厌烦，对…厌倦

be tired out 疲倦极了

be true to 适用于

be unconscious of 不知道…

be unequal to 无法胜任…的

be unfit for 不适合，不胜任

be useful to 对…有用

be well up in 精通，熟悉

be wild with jay 欣喜

be willing to (do) 乐意…

be worried about 为…而担心

be worse off 处境较坏，情况恶化

be worth (doing) 值得（做）

be wrong with 有点毛病，有些不舒服

above all 首先，尤其是

after all 终究，毕竟，究竟

at all [用于否定句]丝毫，一点

all but 几乎，差不多；除了…都

all over 遍及，到处

in all 总共，合计

not at all 一点也不

leave alone 让…独自呆着；不打扰，不干预

along with 和…一起，和…一道

one after another 一个接一个，相继

one another 互相

anything but 绝对不

as…as 像…一样

as for 至于，关于

as though 好像，仿佛

as to 至于，关于

as well 也，同样

as well as 除…之外(也)，既…又

not as／so…as 不如…那样

back and forth 反复地，来回地

(in) back of 在…后面，在…背后

because of 由于，因为

had better 还是…好，应该

both…and 既…又…，两个都

but for 倘没有，要不是

each other 互相

either…or 或…或

or else 否则，要不然

even if／though 即使，虽然

except for 除…外，除去；要不是由于

as／so far as 就…，到…程度

by far… 得多，最

far from 远远不，完全不

so far 迄今为止；到某个程度

firs of all 首先

if only 要是…多好

by itself 独自地，自动地

in itself 本质上，就其本身而言

no less than 不少于，多达

as／so long as 只要，如果；既然，如果

no longer 不再，已不

a great／good many of 相当多，很多

many a 许多的

more and more 越来越

more or less 差不多，几乎，大约