Icrf
国际天球参考架
🗣️ 情景例句
Would you like to join me for lunch?
跟我一起吃午餐吗？
I get out of bed about 7 o'clock every morning.
我大约每天早上7点钟起床。
One man had a head wound and was in pain.
有一个人头部受了伤，非常痛苦。