Biflex
a. 有两处弯曲的, 朝两个方向弯曲的
🗣️ 情景例句
And then he takes it back
然后 ，他就把它收回去
Do not to others what you do not wish them to do to you.
己所不欲，勿施于人。
Mr. Fang is in London. He's looking for different places. He needs some help.
方先生在伦敦。他在寻找一些地方，他需要帮助。