1. lay aside儲備
We should put by something for a rainy day. 我們應該未雨綢繆。
We have put by some medicine for emergencies. 我們儲存了一些藥品,以備急用。
2. leave out of consideration;evade sth. 把…擱在一邊;回避
We may shelve the difficulties for a while,but they cannot be put by inde finitely. 我們可以暫時不考慮這些困難,但要永遠回避是不可能的。
He put the idea by until he was at leisure to consider it carefully. 他把這個想法擱在一邊,直到有空時再去仔細考慮。