Trap for oil

trap [træp]

vt. 诱骗;使受限制;困住;使（水与气体等）分离; n. 圈套;（对付人的）计谋;（练习射击用的）抛靶器;（捕捉动物的）夹子; vi. 设陷阱;装捕捉机;设圈套;

for [fɚ]

prep. 为，为了;倾向于;关于;当作; conj. 因为，由于;

oil [ɔɪl]

n. 油;石油;油画;燃油; vt. 给…加油; vi. 化成油;

Here's a real buy.

这个价格便宜。

The moon is not seen where the sun shines.

小巫见大巫。

when they would be capable of providing information about traffic jams and suggesting alternative routes, when they would be used in hospitals to help doctors to diagnose illnesses, when they would relieve office workers and accountants of dull, repetitiv

计算机可以使办公室人员和会计免除那些枯燥、重复的劳动。