Don’t cut in line:

不要插隊(duì)

例句：

Could you please not cut in line? We are all wait in line.

請你不要插隊(duì)好嗎?我們都在排隊(duì)等候。

Queue up:

排隊(duì)

例句：

Please queue up to register.

請排隊(duì)掛號。

Huge big queue:

長隊(duì)

例句：

There is a huge line at the counter.

柜臺前排起了長隊(duì)。