D-BUS is easy to use from a developer's point of view.
从开发者的角度来看，D - BUS是易于使用的。
2
Determining the hemisphere is easy: latitude zones a, C, d, e, F, g, h, J, K, l, and m are in the Southern hemisphere, and the rest are in the Northern hemisphere.
这种确定非常简单：纬度区a、C、D、E、F、G、H、J、K、L和m位于南半球，而其余区位于北半球。
3
If you remove the punctuation, all reduce to 10 digits, which is easy to recognize as using the regex \d{10}.