Icrf
国际天球参考架
🗣️ 情景例句
how you see the building being used.
你们计划如何使用这栋建筑。
Faults are thick where love is thin.
一朝情意淡，样样不顺眼。
It was noticed that there were no signs or warnings on the supply lines that ran round the port.
人们这才注意到，铺设在码头周围的供应管道上没有贴标签或告示。