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
How long do you intend to stay?
你打算在这儿呆多久？
The sky is not less blue because the blind man does not see it.
天不会因瞎子看不见而减其蓝色。
This evening the cave was ours. It belonged to no one else.
今天晚上，山洞是我们的，它不属于别人。