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
中医中药
DeepEvidence ↗
确认登录状态…
例句 /
He is not very sanguine about our chances of success.
He is not very sanguine about our chances of success.
他对我们成功的机会不太乐观。