Colostration
[医] 初乳病
🗣️ 情景例句
The mailman just dropped some mail in our box, Grandpa.
邮差刚刚塞进一些信件在我们的信箱， 爷爷。
I invited him to come in, but he wouldn't.
我请他进来，但是他不肯。
hold the string so that the weight nearly touches the ground.
让重物几乎接触地面。