We are hoping to tie up the deal by tomorrow.

我们希望能在明天前达成交易。

Our country will tie up with another country to host this exhibition.

我国将和另外一个国家联合主办这次展览会。

We need some rope to tie up the boat with.

我们需要用绳子把船系住。

That'll tie up my money and increase my cost.

这样会占压我的资金，因而会增加成本。

Never tie up your dog outside on Halloween night.

万圣节千万不要把你的爱犬拒之门外。