In my opinion, being confident, honest, and persevere are the three important keys to the door of success.

在我看来，自信，诚实，和坚持是开启成功大门的三条重要的钥匙。

youdao

Only US firefighters and repairmen can use the buttons to speed up the door-closing process if they have a code or special keys.

只有美国消防员和维修人员有密码或者特殊的钥匙时，他们才能按按钮加速关门的过程。

youdao

Catherine amused herself with dancing to and fro before the door, while I tried all the large keys in succession.

我把所有的大钥匙一个一个地试着的时候，凯瑟琳就在门外跳来跳去的自己玩。

youdao

Jurors heard that a "large number of people" had keys to the house and the door was usually left unlocked.

BBC: Mick Philpott

The keys to his front door were in an unlocked porch.

BBC: NEWS | UK | Wales | Murder gun owner is fined

The male resident, who wasn't identified by police, left the door open as he ran upstairs to get his keys, and when he came back downstairs he saw Mr. Smith in the house wearing a ski mask and dark clothing, Lt.

WSJ: Police Officer Accidentally Shot Hofstra Student