她的风度举止、遣词用字总是无可挑剔。用英语怎么说？

她的风度举止、遣词用字总是无可挑剔。

Her carriage and diction were always faultless.

her

pron. (she的宾格)她，(she的所有格)她的，她，指某个国家，（一艘）船；

例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

carriage

n. 运输，输送，（旧时载客的）四轮马车，〈英〉火车客车车厢，运费；

例句
The President-elect followed in an open carriage drawn by six beautiful gray horses.
新当选的总统紧随其后，乘坐一辆由6匹漂亮的灰马拉着的敞篷马车。

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

diction

n. 发音法，措词，用词，文辞，措辞；

例句
His diction wasn't very good...
他的发音不是很清楚。

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

always

adv. 总是，老是，永远，始终，常常，不断地；

例句
Some cities are always going to be more advantaged.
一些城市总会有一些得天独厚的优势。

faultless

adj. 完美的，无缺点的，无疵；

例句
The ballerina remained suspended in a faultless arabesque.
这位芭蕾舞女演员一直保持着完美的阿拉贝斯克舞姿不动。