1. My sister has elegant table manners. Whenever she eats with her friends, she impresses them with her graceful body movements.2. Proper table manners make one seem civilized and sophisticated.3. Proper dining manners make one seem civilized and sophisticated.4. Proper dining etiquette make one seem civilized and sophisticated.
 table manners dining manners dining etiquettetable manners 是「餐桌禮儀」最好的翻譯，而 proper 可用來形容好的餐桌禮儀，「吃飯文雅」就可說 proper dining etiquette 或 proper dining manners，dining 可被 eating 取代，但 dining 聽起來更文雅。graceful 跟 elegant 都能形容動作的優雅。
It is indecnt of him to take money away from his divorced wife.