Usec
abbr. microsecond 微秒（科技符号）; United States East Coast 美国东海岸; United States Enrichment Corporation 美国浓缩铀公司
🗣️ 情景例句
Snow.
雪。
Idle people (folks) have the most labour (take the most pains).
懒人做工作，越懒越费力。
and see that nothing particularly alarming is happening to its companions.
并且看到自己的同伴身上没有发生让自己担惊受怕的事。