不得不说这也未必是好事，因为大过一定程度之后用户点击的精度不会提高，速度反而会下降，因为移动于各个按钮间的时候手指必须移动更大的距离。

Well, going bigger actually doesn’t increase performance and accuracy, and can actually slow the user down because the finger has to move a greater distance with each touch.

youdao

使用olm，用户可以对距离达10公里的车辆，进行0.1毫米分辨率的定位，提供超过6英里的高速度和定位精度的独特定位。

With the OLM, users can position vehicles with 0.1 mm resolution at distance up to 10 km, providing more than 6 miles of unique positions at increased speed and positioning accuracy.

youdao