1.cope with 处理,应付
New roads are being built to cope with the increased volume of traffic.
正在修建新的道路以应付增加了的交通量
2.by contrast 相比之下
Using a micro-robot, by contrast, might involve only one incision and smaller surgical instruments.
相比之下,使用微型机器人可能只需要一个切口和更小的仪器
3.to start with 首先
To start with, you need a valuable product.
首先,你需要一个有经济价值的产品
4.keep … in check 约束,制止
Watch your emotional energy and keep it in check especially in public!
注意自己的情绪,并及时控制,尤其是在公众场合!