believe in 相信，依赖，信仰 近义词组：have faith in; have trust in
delight in 喜欢， 取乐
take (a) delight in 喜欢干…，以…为乐 (=take great pleasure in doing sth.)
in any case 无论如何 近义词组：at any rate
at any price
at any cost
in case 万一 (=for fear that)
in case of 如果发生……万一 (=in the event of)
in the case of 至于……，就……而言
in no case 在任何情况下都不（放句首倒装句）
in excess of 超过 (=more than)
participate in 参加 (=take part in)
in the red 亏损，负债，赤字
(be) get out of red 不再亏损
in search of 寻找
in honor of 为了……表示敬意
in memory of 为纪念……
in hopes of 为期待……
in pursuit of 为追求……
in behalf of 为…的利益
in favor of 为赞成…
in support of 为支持…
specialize in 专门研究， 专攻
in step 步伐一致
out of step 步伐不齐