Therefore, in order to have a good orthodontic treatment result, we should recognize the esthetic characteristics of smile first.
为此,必须首先对微笑的美学特征有明确和客观地认识。
参考来源 - 微笑正面像正畸美学特征计算机测评系统的研发及临床应用研究Therefore,research on smile cutting propagation technology is of great significance.
因此,开展含笑扦插繁殖技术研究具有十分重要的意义。
参考来源 - 含笑扦插繁殖及生根生理的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
V-I When you smile, the corners of your mouth curve up and you sometimes show your teeth. People smile when they are pleased or amused, or when they are being friendly. 微笑
When he saw me, he smiled and waved.
他见到我时,他笑了笑,挥了挥手。
He rubbed the back of his neck and smiled ruefully at me.
他揉搓着后脖颈,冲我懊悔地笑了一下。
N-COUNT A smile is the expression that you have on your face when you smile. 微笑
She gave a wry smile.
她露出苦笑。
"There are some sandwiches if you're hungry," she said with a smile.
“如果你饿了,那儿有些三明治,”她微笑着说。
He just smiled and said, "A man ain't nothing but a man.He has just got to do his best."
VOA: special.2009.02.21
Now if you smiled to-- or make three people smile, and these three people-- each one makes three other people smile.
如果你的笑-,感染了三个人,这三个人-,每个人又引起另外三人发笑。
They smiled. I pointed my finger at them and said, " If you keep this up, you'll both go crazy but let me know what happens as you go along."
他们笑了,我指着他们说“,如果你们继续这样,你们都会疯的,但你们继续的时候得让我知道“
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