Reference checkpoint
[计] 参考检验点
🧩 词语组成解析
checkpoint
['tʃekpɔint;'tʃekˌpɔint]
n. 检查站，车站的行李房;
🗣️ 情景例句
If you don't mind my asking, where did you come from?
你从哪儿来？要是你不介意我这么问的话。
Kind hearts are more than coronets.
善良的心灵胜于显贵的地位。
Though he is young, he knows a lot.
尽管小，他懂得多。