by snatches的用法和樣例：
例句
用作形容詞 (adj.)
- He heard the engineer and fireman climb back into their cab, and caught snatches of conversation about a body being found on the train.
他聽(tīng)到司機和司爐回到了駕駛室，并斷斷續續地聽(tīng)到他們在談?wù)撥?chē)上發(fā)現一具尸體的事。 - I have been working at the book by fits and starts during the past five or six years.
近五六年來(lái)我一直斷斷續續地寫(xiě)這本書(shū)。
