a. 守规矩的, 矫饰的

[ adj ]
having unnatural mannerisms
<adj.all>
brief, mannered and unlifelike idiom

Mannered \Man"nered\, a.
1. Having a certain way, esp. a polite way, of carrying and
conducting one's self; as, a well-mannered child.

Give her princely training, that she may be
Mannered as she is born. --Shak.

2. Affected with mannerism; marked by excess of some
characteristic peculiarity.

His style is in some degree mannered and confined.
--Hazlitt.