Primofilicales
原始蕨类
🗣️ 情景例句
I've got to explain about it.
我得解释一下此事。
How much paint did you want to order?
你要订购多少油漆？
After crossing the Equator, the captain called in at a port to have a new rudder fitted,
跨越赤道后，船长将船停靠在一个港口，在那儿换了一只舵。