at for (为了…) of with (用 prep.) agree with sb. 介词辨析

by (由…) in with (用 prep.) 过去分词作定语 介词辨析

at by (通过/经过) for (为了…) with (用 prep.) 表示工具，手段或材料的介词

at for (对…来说) of with (用 prep.) it固定句型 介词辨析

in to with (用 prep.) protect…from… 动词短语 动词不定式作目的状语

by (通过/经过) from in with (用 prep.) be made by be made from be made in be made of 介词辨析

by (由…) for under with (用 prep.) 表示工具，手段或材料的介词 介词辨析

at decorate eve on together with (用 prep.) Christmas Day get up go to bed put up

for from to with (用 prep.) 介词辨析