Cavs
abbr. cryopreserved allograft veins 冷藏保存同种异体移植静脉
🗣️ 情景例句
Tell me all about your interests, your hobbies ...
告诉我你所有的兴趣和爱好。
A change of work is as good as a rest.
调换一下工作是很好的休息。
CUSTOMS OFFICER: Are you Swedish?
你们是瑞典人吗？