重點講解:
1. eat off 吃掉;
例句:That day we were so hungry that we ate off a chicken as big as this.
那天我們太餓了,以致于吃了一只這么大的雞 。
2. gross out 使(人)作嘔;
例句:Mike grossed Sue out when he waved a snake in front of her face.
麥克在蘇面前搖一條蛇,使她惡心死了 。
4. build up (使)積聚;(使)逐漸增加;
例句:Gradually they will build up a varied, well-balanced vocabulary.
他們將逐步積累起一批內容多樣,比例適當的詞匯 。
4. crouch down 蹲;蹲伏;
例句:He crouched down and reached under the mattress.
他蹲下,把手伸到床墊下面 。
n. 床墊