They drove right up to the main gate.

他们将车一直开到大门口。

Can you park your taxi in front of the main gate?

能把出租车停泊在主门前吗？

A motorcar horn blared furiously from the main gate.

喇叭声发狂似的从厂门口叫进来了。

The main gate is nothing more than a logic AND circuit.

主控门就算一个逻辑与电路。

Jack: Should we meet at the main gate at half past nine?

杰克：晚上九点半我们在正门那儿见面，好吗？