Phylogenetics
系统发生学
🗣️ 情景例句
Have you filled in the baggage declaration?
行李申请单填好了吗？
We'll get a taxi from the station.
我们到火车站乘出租车。
We had some shoes like those a month ago,but we don't have any now.
一个月前我们有这要的鞋。但是现在没有了。