in chorus           一齐，同时，异口同声

in collaboration with                  ［褒］与…合作；［贬］与…勾结

in conformity with             遵照

in contradiction with...             与…矛盾

in disguise                  伪装，假扮

in disorder                 混乱，紊乱

in disregard of                 不顾,无视

in duplicate              一式两份

in eclipse           黯然失色

in flank            在侧面,在侧翼

inflict sth. on/upon sb.              对…施加；将…强加于某人

inhibit sb. from doing sth.                               禁止某人做某事

in hot pursuit                   穷追不舍

in payment for          以偿付，以回报

in quest for/of           寻找，探求

in retrospect            回想起来，事后看来

in the aggregate               总共

in the proximity of             在…附近

in the vicinity (of)               在(…)附近,(与…)接近

in token of                  作为…的标记，成为…的纪念

in transit                   运输中,在途中

in/by installments            分期(地)

initiate...into             使初步了解;接纳(新成员)

instruct sb. in sth.             指导某人做…

intervene in/between               干涉,介入,调解