The first thing to be mentioned is that before you start using any equipment in the lab,you need to know the safety regulations.
在你开始使用任何实验室的仪器之前,首先要说明的是,你得知道有关的安全条例和规章制度.
Before you say anything,I think the first thing that needs to be mentioned is that I love you.在你开口之前,我想先说,我爱你.
The first thing to be mentioned in this morning's meeting is that we're all going to be getting a raise.今天早会上第一件被提到的事就是我们都要涨工资了.