Some of the commercial activities were a cover for espionage.

有些商业活动是为间谍活动提供掩护。

Is the answer to restrict big Banks to commercial activities?

答案是否就是限制大银行于商业活动？

You should obey commercial laws in commercial activities.

在商业活动中应该遵守商业法规。

Ensure discipline and co-ordination in commercial activities.

在商业活动中保证纪律和协作。

It's the ideal place of your meeting, commercial activities and training.

是您举行不同规格和档次会议、商务活动、培训的理想场所。