Sluggish 无精打采的

　　It's so hot out. This past week has been sweltering. I feel so sluggish during the summer.

　　简直热透了。过去的这周都要热化了。夏天我总是无精打采的。

　　move slow 行动缓慢

　　Yeah, I agree. I move a little bit slower when it's hot outside. The hot weather makes me feel so tired so quickly.

　　同意!酷暑的时候，我行动都会放慢。大热天动不动就让我觉得好累。

　　exhausted 筋疲力尽

　　I was working outside all day in the heat today. Why does hot weather make me feel so exhausted? Let's go get some iced coffees to cool off.

　　今天这么热，我一直在外面工作。为什么酷暑会让我感到筋疲力尽?咱们去喝点冰咖啡降降温吧。