B
生物医药大词典
by MedSci
菜单
词典
分类
百科
诗词
背单词
英文名
DeepEvidence ↗
确认登录状态…
例句 /
If today is Wednesday, the day before yesterday was Monday.
If today is Wednesday, the day before yesterday was Monday.
今天要是星期三, 前天就是星期一.