Milestone state
[计] 里程碑状态
🧩 词语组成解析
milestone
['mailstəun]
n. 里程碑;划时代事件;
🗣️ 情景例句
555-2420. Thank you.
555 2420。谢谢你。
Better wear out shoes than sheets.
宁可（经常运动）穿破鞋子，也不（因病长卧）磨破床单。
I immediately embarked on an experiment which, even though if failed to get rid of the ants, kept me fascinated for twenty-four hours.
我当即动手作了一项试验，这项试验尽管没有使我摆脱这些蚂蚁，却使我着迷了24小时。