Outerplanar
外平面的
🗣️ 情景例句
Say good-bye to Richard.
替我向Richard说声再见。
Is this a live program?
这是不是现场广播节目？
In the afternoon, classes are over at 3:30, and I get home at about 4:00.
下午三点半下课，我大概四点到家。