kept after的用法和樣例：
例句
- The police kept after the bandits until they finally trapped them in a cul-de-sac.
警方對匪徒們窮追不捨，最後終於在一個死胡同里將其捉獲。 - If you want to get any essays out of that crowd of lazybones, they have to be kept after.
你要想讓那些懶傢伙寫什麼文章，就非得盯住他們不可。 - Mother kept after me to look after my little sister carefully.
媽媽中再囑咐我要精心照顧我的小妹妹。
