我们在大大小小的事情上束缚自己,缺乏自信,不敢举手,在该向前一步时却退缩。
我相信如果你时刻准备着,就不必临时准备。
You must not think that what is hard for you to master is humanly impossible; and if it is humanly possible, consider it to be within your reach.
If Biden got in, you'd be paying $7, $8, $9.
在石油和天然气行业,技术是提高效率和减少环境影响的关键。