Gga
[医][=general gonadotropic activity]总促性腺激素活性
🗣️ 情景例句
The wedding ceremony is about to begin.
婚礼就要开始了。
I dropped the letter in the mailbox on the corner.
我把信放到角落上的邮箱里。
Oh good! But where are the paper bags?
太好了。不过纸袋在哪儿？