Checkpoint file
[计] 检验点文件
🧩 词语组成解析
checkpoint
['tʃekpɔint;'tʃekˌpɔint]
n. 检查站，车站的行李房;
file
[faɪl]
vt. 提出（离婚诉讼或其他讼案）;把…归档;用锉锉;发稿，寄给报社;
vi. 发送（报道给报社）;排成一行行走;提出申请;
n. 文件（夹）;档案;纵列;锉刀;
fil线+e → 用线穿成的→ 档案
🗣️ 情景例句
That would be find.
那好。
You were here in February,weren't you?
二月份你曾在这里，对不对？
I arranged to meet Jane after work last night but she didn't turn up.
我昨晚安排下班后见简，但她没来。