急!中翻英,机器翻译别来...1.你一旦作出承诺,就必须信守诺言.（promise；keep one's word)2.

1.Once you make a promise,you should keep your word.
2.Everything is ready.They are dying to start this project.
3.To be honest,I donot agree the proposal you offered at the meeting yesterday.
4.Despite meeting some difficultiesm,they ultimately managed to finish the task ahead of time.
5.This is the first time I left my parents since I was born.
6.I was excited and nervous when I first traveled by air.

1. Once you make a promise, you must keep your promise.
2. Everything was ready, they can't wait to start this project.
3. To be honest, I don't agree with your proposal at the meeting yest...

1.onece you made a promise，you must keep your words.
2.