What you say means very little unless you act up to it .
你要是说而不做，你的话就没有多大意思了。
But you didn 't act up to your principle .
但你并没有按你的原则办。
You must act up to the contract between us .
你们必须履行我们之间的这个合同。
I endeavored to act up to that instruction .
我曾努力实践这训条。
We 'll act up to the word you say .
我们会遵照你发的命令办事。
He 's not going to act up to his principles .
他不会按自己的原则行事的。
You should act up to what he told at once or it will be too late .
你应当立即按照他吩咐的行事，否则就为时太晚了。
John is not a man to be trusted as he does not often act up to his reputation .
约翰不是一个可信赖的人，因为他经常不顾自己的声誉胡来。
We promise to do our best to act up to your satisfaction and thank you very much for visit to our web site .
我们承诺将尽其所能令您满意，并且非常感谢您访问我们的站点。
To continue monitoring the growth in the vehicle fleet and the resultant increase in highway traffic and to act if economic growth picks up and problems start to manifest ;