Checkpoint start
[计] 检查点启动
🧩 词语组成解析
checkpoint
['tʃekpɔint;'tʃekˌpɔint]
n. 检查站，车站的行李房;
start
[stɑrt]
n. 开始;动身;开动;起点;
vt.& vi. 出发，启程;
vt. 起动;提出（问题）;开办;使开始;
vi. 起始;突然出现;突然跳起;突然涌出;
🗣️ 情景例句
Pleased to meet you.
很高兴见到 。
The athletes competed for the honor of their country.
选手们为了国家的荣誉而互相竞赛。
There are eighteen floors in the building, and he lives on the fifteenth floor.
这幢大楼有18层。他住在第15层。