It’s problem is the lack of documentation…and a bit of misunderstanding.
Barycentric Coordinates
，更多细节参见im钱包官方下载
This is the best budget scooter, designed with a decent 350-watt motor, a max speed of 15 mph, a front drum brake, and a rear electronic brake.，更多细节参见搜狗输入法2026
Growing the array can additionally fill the bucket