Pleuras
n. 肋膜, 胸膜( pleura的名词复数 )
🗣️ 情景例句
He ofter overdrafts his account.
他的账户经常透支。
I can assuer you of our close cooperation.
我保证通力合作。
He is now satisfied merely to try to stand up, but as soon as he does so a porpoise knocks him flat.
此时的海龟，只要能站起来就满足了，但它刚站起来，就被一只海豚击倒。