会议中充满了紧张的沉默，每个人都在等待决定。

The meeting was filled with ___tense silence as everyone waited for the decision.

在谈判期间，房间里有一种紧张的氛围。

During the negotiation, the room had a ___tense vibe.

边境的紧张局势引起了国际关注。

The ___tense situation at the border raised international concerns.