Stereogastrula
实原肠胚
🗣️ 情景例句
I estimate his age to be about 30.
我估计他的年龄大约30岁。
See you next time.
下次见。
The Red Roses are giving a performance at the People's Theatre.
“红玫瑰”演唱团将在人民剧院演出。