Bipedality
双足
🗣️ 情景例句
Columbia's a terrific school.
Columbia，是一所很棒的学校。
Do you ever work at the factory on Sunday?
你曾经在星期日在工厂工作吗？
Mrs.Anne Sterling did not think of the risk she was taking when she ran through a forest after two men.
安。斯特林夫人在穿过森林追赶两个男人时，她并没有考虑到所冒的风险。