1·It's not unusual to feel lost when you first start college.
刚上大学时感到很迷惘不足为奇。
2·So this is the first start of this.
这就是我们的第一节课了。
3·Let's first start by defining the problem.
首先让我们来确定问题。
4·Let's first start talking about ideal gases.
从理想气体开始。
5·First start the server and then run the client program.
首先启动服务器，然后运行客户端程序。
6·When, I ask, did he first start using Botox on his clients?
他第一次给他的客户使用肉毒杆菌素是什么时候？
7·Why did you first start developing it as a formal project?
你们什么时候开始将它作为一个正式项目的？
8·You have to first start the service bundle and then the client bundle.
必须首先启动服务包，然后启动客户端包。
9·It should take about 5 minutes for the first start-up to complete.
第一次启动应当会花费大约5分钟完成。
10·When you first start running, focus on increasing your mileage gradually.
当你第一次跑步，逐渐地提升哩数。