v.微笑（動詞smile的過去式和過去分詞形式）

I smiled my thanks. 我以微笑表示謝意。

The old man smiled sadly when he remembered the follies of his youth. 這老人想起年輕時的荒唐事，不禁苦笑。

He came towards me, smiled and offered his hand. 他向我走來，微笑著伸出手來和我握手。

The exhausted mother smiled at the wail of her newborn baby. 聽到新生兒的哭叫聲，倦極了的母親笑了。

First of all she just smiled, then she started to laugh. 最初她只是微笑，後來才放聲大笑。

The actors and actresses smiled and waved at the conclusion of the performance. 男女演員在演出結(jié)束時微笑著招手示意。

I passed her in the street but she didn't even acknowledge me when I smiled. 我在街上遇到她，可是當(dāng)我向她微笑時，她卻連招呼都沒有向我打一個。