请把下文译成英语,1.经与同事查核,知悉可根据第一次的合同去做批办.下次我们会留意此问题.但你也知道,我们在昨天才收到你

1.With colleagues to make an on-the-spot investigation,this according to the first contract to do a batch to do.Next time we will pay attention to this problem.But as you know,we are glad to receive your reference sample,so we didn't live in HOLD and not to arrange to do batch to do
2.The contract requires products to make a color A color.So just booked a A color material,why do you now ask B color of the progress?Is there any change?If yes,please provide as soon as possible so that the query

1) Have checked with my colleque, understand that according to the contract, we may proceed with the sample, next time around, we shall pay special attention to this matter. Just to let you know, we ...

1. After checking the statistics with my colleagues, we were informed that we could purchase the samples in accordance with the first-signed contract. We are sorry for our oversight and we promise a ...