很高兴跟你们在一起合作，我们接到的任务很重要，希望在我们的共同努力下，克服困难，把我们的工作做好；同时，我们应该保持及时沟通，保证工程顺利实施，工程质量做到最好。 I'm very glad working with you.The task we received is very important.Hoping that we can overcome the difficulties and do a good job in our common efforts.At the same time，we should keep timely commun.
\ Together with our efforts.(我记得电影《ERAGON》里有一句台词说得好：Together with our efforts，it is our enemy who should be afraid.)
英语翻译：让我们携起手来共同努力，为我们的生活环境出自己的一份力 Let's be hand in hand and make efforts together，for our living environment.
