How many times a day do you brush your teeth?How often do you bru_英语解答

How many times a day do you brush your teeth?How often do you brush your teeth a day?
语法对不?最好是老师回答.

人气：470 ℃　时间：2019-08-21 21:03:51

解答

没错, 就频率提问的

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祝学习进步那么两句的意思能否告诉我呢？