Undis
[计]= UN Documentation Information System,联合国文献资料系统
🗣️ 情景例句
You should include much more information about your work experience.
你应该把更多关于你的工作经历等情况包含进去。
Janet winked at her boy friend.
珍妮向男朋友眨眨眼。
(A light year is the distance which light travels at 186,000 miles per second in one year,
一光年是光以每秒186，000英里的速度在一年内走的距离，