Uge
[医][=urogenital sinus epithelium]泌尿生殖窦上皮
🗣️ 情景例句
The only-child generation brings about many new social problems.
独生子女一代带来了许多新的社会问题。
For how long?
要借多久？
In man's early days, competition with other creatures must have been critical.
在人类早期，人类与其他生物的竞争一定是必不可少的。