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student asking question

这里的a是什么s ?

teacher

母语人士的回答

Rebecca

在这里, a s手段while, during (在同一时间)。例子: She came into the kitchen as I was cooking dinner. (我正在做晚饭,她进了厨房。)例子: I wrapped the presents as I watched the news. (我在看新闻时包裹了礼物。)

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04/29

通过测验完成表达式!

逆转之际,是中国镇压香港。