Biflex
a. 有两处弯曲的, 朝两个方向弯曲的
🗣️ 情景例句
What are you doing this weekend?
你本周末打算干什么？
Sorry, can I see her before Friday?
对不起，我能周五之前见她吗？
The conditions of society are such that skills have to be paid for in the same way that goods are paid for at a shop.
社会上的情况就是如此，技术是必须付钱去买的，就像在商店里要花钱买商品一样。