英语达人进.

in trouble处于问题之中 in case of 处于紧急情况中
in advance提前, in all总共, in balance总而言之, in bed卧床, in body亲自, in brief简明扼要, in case万一, in charge主管, in danger有危险, in debt负债, in despair失望, in force大量地；有效, in full全部地, in flower开花, in general一般说来, in itself本身, in love恋爱, in order井然有序, in person亲自, in public公开地, in progress有进展, in practice从实践上看, in rags穿着破衣, in research探索, in return作为报答, in ruins 一片废墟, in short总之, in theory从理论上看, in trouble有麻烦, in tears眼泪汪汪, in time及时, in turn按顺序, in vain白白地, in view看得见。