道线的英文怎么说

道线的英文：
harness

I harness the horse to the cart.
我把马套在车上。

The vet had improvised a harness.
兽医临时凑成了一副马具。

The parachutist was buckled into his harness.
跳伞者扣上了背带。

The farmer harnessed the horse to the cart.
农夫把马套到马车上。

You can not judge of the horse by the harness.
凭马具难断马优劣。