Stationary bike
健身车
🧩 词语组成解析
bike
[baɪk]
n. 自行车;摩托车;电动自行车;
vi. 骑自行车;
na. “motorbicycle”的变体;
🗣️ 情景例句
He is an orphan, so he is not sure which family name he should have.
他是个孤儿，因而不知道他自己姓什么。
Thanks a lot.
多谢。
It was half past four. Everything was ready.
一切都准备好。