we need to wash our hand before meals 改为同义句 It us wash our hands before meals

we need to wash our hand before meals 改为同义句 It us wash our hands before meals
Smoking may cause cancer .cancer 画线 对划线部分提问 ,smoking cause?
英语人气:826 ℃时间:2019-10-14 03:01:56
优质解答
It is nessesary for to wash our hands before meals.
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