It is easy to blurt out a swear word at an inappropriate time, or to bark out a tactless or tasteless remark before you have a chance to consider the impact.

• 谩骂之词，很容易在不是时候的时候脱口而出，或者在你有机会考虑其影响之前，轻易地给出不老练、没趣味的评论。