Icrf
国际天球参考架
🗣️ 情景例句
I know what you mean. I'v been there.
我明白你的意思。 我深有体会。
I will play it by ear.
我会见机行事的。
For a few hours, you settle back in a deep armchair to enjoy the flight.
几小时之内，你躺在扶手椅上，享受着旅途的欢乐。