a serious offence的意思|示意

Driving with excess alcohol in the blood is a serious offence.

血液里酒精含量过高时驾车是严重的违法行为。

Before they reach 3 puberty, girls and boys may play together. But, beyond that, interaction between them, if they are not blood relatives, will be considered a serious offence.

进入青春期前，女孩和男孩可以一起玩，但除此之外，如果非血亲间有交往互动，则会被视为严重罪行。

I remember being tempted to chuck a lot of post away on one day, but was reminded that doing so was a very serious offence.

记得有一天，我真想把许多邮件一扔了之，但随后我又提醒自己，那么做是一种严重的犯罪。

She knowingly concealed the truth. That's a serious offence.

她故意隐瞒了事实。这是个严重的违法行为。

The offence is obviously minor and no serious harm has been caused, and therefore it is not deemed as a crime;

犯罪事实并非被告人所为的；（三）情节显著轻微、危害不大，不认为是犯罪的；

I am aware that overstaying or working illegally in Singapore is a serious offence and on conviction, the penalties may include mandatory imprisonment and caning.

本人知道，在新加坡逾期居留或非法工作是很严重的罪行，而且罪名成立时的惩罚可能包括强制性监禁和鞭刑。