Areodesy
火星测量学
🗣️ 情景例句
In that case, it's OK.
这么说 我就去。
He likes playing the organ.
他喜欢拉风琴。
It is four o'clock.In the afternoon, Mrs.Sawyer usually drinks tea in the living room.But this afternoon, she is drinking tea in the garden.
现在是4点钟，下午，索耶夫人通常是在客厅里喝茶，但今天下午，她正在花园里喝茶。