Icrf
国际天球参考架
🗣️ 情景例句
Terrific!
了不起！
This nation is noted for its economic stability.
这个国家以它的经济的稳定性闻名。
She likes bread and milk a little, but she doesn't like eggs at all.
她吃点面包，喝些牛奶还行，但是不喜欢吃鸡蛋。