1. allow to enter 讓…進入
Who let you into the building? 誰讓你進入大樓的?
2. put into the surface of 嵌入;插入
She let a piece of lace into her dress. 她在衣服上鑲了一條花邊。
3. allow to share (a secret) 告之;使知
We have let her into the secret. 我們已經把秘密告訴了她。
4. assail either physically by blows or with words 責罵某人;拳打某人
I was so infuriated by what he said that without a word I let into him. 他說的話使我大怒,以致于我一句話沒說就揍了他一頓。
Mr. Brown rose to his feet and let into the last speaker. 布朗先生站起來,責罵前一個發言的人。