我们已经研究了很多种不同型号的相机，看哪一种性价比最高。
We have investigated a range of different camera models to see which is the best value for money.
我们所要做的，就是带上一种具有不同专业技能的不同型号的机器人，与他们所做的工作互补“，她说。”
"What we would be doing is bringing in a different kind, with a different type of expertise to complement what they are doing," she said.
他表示，届时，车子将有三种不同型号，最快时速降到到105千米每小时。
He said the car has three versions for sale and has a top speed of 105 kilometers per hour.
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