Erichsen's sign
[医] 埃里克森氏征(检骶骼疾患)
🧩 词语组成解析
🗣️ 情景例句
We have done so much
我们已做了这么多的事
Tell us about your post-purchase servicing.
告诉我们有关你们售后服务的情况。
That's always the case.
习以为常了。