不得体

I was surprised by the impropriety of his remarks.

他得,我听了很诧异。

Your levity is unseemly at this time.

在这种场合,你轻率举动是得。

His tactless words had incurred his father’s deep displeasure.

他得语使他亲感到快。

She bridled at the indelicate suggestion.

她对得暗示发怒了。