Stereoregularity
立构规整性
🗣️ 情景例句
the copy of Richard's book on my desk?
在我桌上那本Richard的书 好吗
I'm too old.
我太老。
It looked as if there would be an exciting race across the Channel.
看来会有一场激烈的飞越英吉利海峡的竞争。