Crna
abbr. 持证注册护理麻醉师（certified registered nurse anesthetist）；胸部放射性核素血管造影术（chest radionuclide angiography）
🗣️ 情景例句
You don't need to do that, Grandpa.
你不用这样，爷爷。
I don't think he will get here on time.
我不认为他会准时到这里。
CUSTOMS OFFICER: That's fine.
好了。