Amnion
n. 羊膜\\n[医] 羊膜
🗣️ 情景例句
He gave them to me to hold on to them
他给我戒指， 要我自己保管，
You can take a horse to the water but you cannot make him drink.
马到河边不喝水，逼马低头亦枉然。（不要逼人做他不愿做的事）
I'm sorry, but we have a problem here.
对不起，我们有困难。