mary is interested Playing chess 中间到底填什么如上
问题描述：
mary is interested Playing chess 中间到底填什么
如上
答
Mary is interested in Playing chess.
注：be interested in doing sth 对……感兴趣
翻译：玛丽对下象棋感兴趣
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答
be interested in doing sth
答
填写介词：in
be interested in doing sth：对做某事感兴趣
答
mary is interested【in】 Playing chess
be interested in..对。。感兴趣玛丽对玩国际象棋感兴趣