Complanarity
共（平）面性
🗣️ 情景例句
Nice to meet you, Mr. Carlson.
很高兴见到你 Carlson先生。
There is nothing which has not been bitter before being ripe.
事情在成功前没有不艰苦的。
You've dialed the wrong number.
你拨错电话号码了。