A.i.d.

[医] 供者人工授精, 异配[人工]授精

🗣️ 情景例句

But it is not polite to ask older people their age.
但问老人的年龄是不礼貌的。
I wish I could, but it's already late.
我是想多呆一会儿,但是时间已经很晚了。
It's about a time when there were black slaves in North America. It's about their fight for freedom.
(它)讲的是有一段时期,北美洲存在黑奴。影片讲述他们为自由而斗争的情况。
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