while in bed we must not cover our head to get enough frest air 翻_英语解答

while in bed we must not cover our head to get enough frest air 翻译

人气：442 ℃　时间：2020-01-27 11:11:06

解答

当在床上时,我们不能把头盖起来以免呼吸不到足够的新鲜空气.