When someone says "meanwhile", it usually means they do a thing while waiting for something else to come along.

语音讲解

今日发音练习重点：
1. meanwhile 重音在第一音节 /ˈmiːnwaɪl/
2. usually 共包含四个音节 u‧su‧al‧ly
3. waiting for something else to come along 节奏

言之有物
1. meanwhile 同时
释义：while something else is happening
搭配 in the meanwhile
I knew I wouldn't get my exam results for several weeks, and I wasn't sure what to do in the meanwhile.
我知道这几周我都拿不到成绩，但是我就是不知道这期间干点啥好。
2. wait for something else to come along 等待其他的什么到来
wait for something/somebody 等待某人
come along 到来
wait for someone to come along 等待XX到来

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