The second question concerns our method of work.

第二个问题牵涉我们方法。

He was found to have a deep involvement in drug dealing.

有人发现他与毒品贩卖牵涉很深。

The principal issues in dispute concern the duration of the future treaty.

有争议主要问题牵涉将来条约期限。

I don’t want to get involved in a swindle.

我不愿意牵涉在欺诈行为里。