tā / mǎi / le / yī / tái / qīngbiàn / de / xīshàngxíngdiànnǎo / fāngbiàn / chūchāi / shí / shǐyòng

他买了一台轻便的膝上型电脑，方便出差时使用。

He bought a lightweight laptop for use on business trips.