用英语翻译一些句子,一，这就是我们上次参观的工厂,二，他下定决心努力学习

1.This is the last time we visited the factory2.He determined to study hard

翻译句子 1、天气预报说明天天气不好,不利于我们出行 2、信息来源很可靠，是我们下定决心的时候了

1.The weather forecast says that the weather tomorrow will not be fine,it's not good for our living trip.

2.The information source is very reliable,it's time to determinate.

英语翻译句子:1、我们已下定决心是西部更加发达起来2、在公共场和说英语常常使他感到紧张

1.We have determined to develop the West China further.

2.It makes him be nervous to speak publicly.