求翻译：现在我们国家限制尿素出口，国内也很紧缺，要先满足国内的需求。我们的订单也很多，许多外国公司都给我们下单了。所以我们得先给他们生产是什么意思？

Now our country limits exports of urea, is also scarce, to meet domestic demand. Our order there are many, many foreign companies have to give us orders. So we have to give their first production