Icrf
国际天球参考架
🗣️ 情景例句
I have learned to use computers and have become familiar with all clerical duties.
我学会使用电脑及熟悉所有文员的工作。
Money often unmakes the men who make it.
为富不仁。
One man had a head wound and was in pain.
有一个人头部受了伤，非常痛苦。