tie down

US /taɪ daʊn/
UK /taɪ daʊn/
"tie down" picture
1.

系牢, 固定

to fasten something securely with rope or cord

:
We need to tie down the tent before the storm hits.
我们需要在暴风雨来临前系牢帐篷。
Make sure to tie down all loose items on the boat.
务必系牢船上所有松散的物品。
2.

束缚, 限制

to restrict someone's freedom or ability to act

:
His current job really ties him down, so he can't travel much.
他现在的工作束缚了他,所以他不能经常旅行。
Don't let responsibilities tie you down too much.
不要让责任束缚你太多。