Carbasar
玻璃纤维增强聚碳酸酯
🗣️ 情景例句
I'm pooped.
我精疲力尽。
A test pilot needs plenty of nerve.
飞行试飞员需要极大的勇气。
They devise hundreds of competitions which will enable us to win huge sums of money.
他们设计数以百计的竞赛，竞赛中有人可赢得巨额奖金。