Biflex
a. 有两处弯曲的, 朝两个方向弯曲的
🗣️ 情景例句
Yes, I'm quite satisfied. That would be more than I have expected.
我很满意，比我期望的要多。
He who would climb the ladder must begin at the bottom.
爬梯必须从底层开始。
Good morning, class.
同学们，早上好。