an indelicate question
an indelicate remark
an indelicate subject
an indelicate manner
A: Did you ask him how much money he makes? That's a bit indelicate.
A：你问他赚多少钱了吗？那有点没分寸。
B: I know, it was quite indelicate, but I was just curious.
B：我知道，那样很不含蓄，但我只是有点好奇。
1) 缺乏分寸的，说话不委婉的
2) 粗鲁的，不礼貌的
3) 处理不当的，不巧妙的
1. 不含蓄的，没分寸的
2. 粗鲁的，无礼的
adjective
1. Lacking sensitivity, tact, or grace in manner or speech; crude or impolite.
Synonym: tactless, insensitive, coarse, crude