Gonial
angle(人体的)下颌角
🗣️ 情景例句
Is this what I ordered?
这是我点的吗？
Knowledge will not be aquired without pain and application.
不花力气，不下功夫是得不到知识的。
Then knowledge began to be accumulated according to a systematic plan.
于是，知识便开始有系统有计划地积累起来。