11.   I know the track had a problem and the rain is going to help the track.

12.   In his office last month he displayed a poster intended to help track down delinquent parents.

13.   In that and other cases, officials said cooperation with the Palestinian forces had helped track down those responsible.

14.   It also helps companies track when a video is viewed and for how long it is viewed, something that critics say could lead to privacy problems.

15.   Now they are asking people on two continents to help track down Kahlua.

16.   Pilot Truillo flew low overhead in one of the helicopters that help spot tracks.

17.   Prodigy agreed to help track down a computer user who posted an electronic message accusing a Long Island investment bank of fraud.

18.   Some diplomats warn of the dangers of a major breach with Switzerland when it is beginning to help track down international drug dealers and money launderers.

19.   Stoll gained international fame when he used the Internet to help track down a Soviet spy ring.

v. + track >>共 467
lose 12.75%
cover 5.11%
keep 4.77%
leave 4.64%
help 2.96%
run 2.88%
follow 1.98%
jump 1.93%
build 1.89%
use 1.76%
help + n. >>共 1102
people 4.90%
child 2.66%
victim 2.16%
dollar 1.85%
team 1.77%
company 1.67%
family 1.66%
refugee 1.46%
economy 1.24%
stock 1.20%
track 0.42%
每页显示:    共 69