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 flopped down the shopping bag and ran to help us.
He flopped down the shopping bag and ran to help us.
他噗地一声放下购物袋,赶来帮助我们。