indelicate
adj
(fml often euph文, 常作委婉語) (of a person, his speech, behaviour,etc) lacking in tact or refinement; rather rude or embarrassing (指人及言行等)不圓通的, 不文雅的, 頗粗魯或令人難堪的
indelicate remarks 粗鄙的言語
It was indelicate of you to mention her marriage problems. 你提到她的婚姻難題, 這很失禮.
??? 情景例句
I'd like to give thanks for Grandpa coming to live with us.
我感謝爺爺到這兒和我們一起生活。
Let me do some research on this and get back with you tomorrow.