luolan88913
幼苗
共回答了22个问题采纳率:90.9% 举报
1.People has been arguing whether is necessary for students to wear school uniform.
2. Please remove your shooes before entering the bedroom, otherwise you will soil the floor.
3. this instrument is used to monitor the heartbeat and breath of the athletes.
4. after using new electronic elements , the machine performs better.
5, Before long, this newly developed cloth will come onto the market.
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1年前
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