Bird's sign
[医] 伯尔德氏征(肺棘球蚴病的听诊体征)
🧩 词语组成解析
🗣️ 情景例句
The newspapers don't come out till about ten o'clock.
报纸要差不多十点钟才出来。
I asked him to clean it for me, but he wouldn't.
我请他帮我清理，但是他不肯。
Oh, no, don't do that.
哦，不。请不要这样。