Fartlek
n. [体]法特莱克训练法(一种加速跑与慢跑交替进行的中长跑训练方法)
🗣️ 情景例句
You are very lucky, Robbie, to have such a nice family.
Robbie你真幸运 拥有这样温馨的家。
I ask hin to tell me everything he saw.
我要求他告诉我，他所看到的每件事情。
Good morning, sir.
先生，早上好。