Holothin
去乙酰全霉素
🗣️ 情景例句
I don't know how to solve the problem. Will you help me out?
我不知道该怎么解决这个问题。你能帮我吗？
This country is localed in the southern hemisphere.
这个国家位于南半球。
CUSTOMS OFFICER: Are you tourists?
你们是来旅游的吗？