wèi / le / tí / gāo / dǎ / zì / sù / dù / tā / bào / míng / xué / xí / Wú / xiā / mǐ / shū / rù / fǎ

为了提高打字速度，他报名学习呒虾米输入法。

To improve his typing speed, he enrolled in a course to learn the Boshiamy input method.