你行几?

-- 我行三。 Where do you come among your brothers and sisters? -- I’m the third.

漏掉几行

пропустить несколько строчек

划掉几行

cross out several lines

胡乱写了几行

scribble a few lines

在...下边再添几行

подписать ещё несколько строк

他们抢走了那家银行几千美元。

They robbed the bank of thousands of dallors.

在一台机器上使用数种刀具来顺次或同时进行几项机器操作，将节省大量加工时间。

It will save considerable machining time to use more than one tool in one machine to perform several machine operations either in sequence or simultaneously.