The latest discovery of the fish was made in 2003. Scientists helped the fish to return and tried to track (追踪) it.

有关这种鱼的最新发现是在2003年。科学家帮助鱼群返回并试图对其进行追踪。

youdao

If you forget to mention a prefix in any step, your expression will return nothing-an error for which it's difficult to track the cause.

如果有任何一个步骤忘记使用这个前缀，那么表达式不会返回任何内容，并且很难搞清楚究竟是哪一步出的错。

youdao

Improved return on investment on IT infrastructure investments because management can track and enforce use of new infrastructure.

改善资讯基建投资回报，因为管理层可以留意及执行新资讯基建的使用。

youdao

Individual investors select shares with the highest return and track record, consumers select the bank with the best rates, your pension fund invests your savings in companies with the highest risk-return trade-off, and so on.

FORBES: The BP oil rig disaster -- better brace yourself: there is surely more to come

The developer's bid is backed by the Save Our Stow campaign, which is calling for greyhound racing to return to the track.

BBC: Walthamstow Greyhound Stadium bid is rejected

Hamilton is expected to return to the track on Friday following the collision, which saw the car career on straight for some 70 meters at 280 kilometers per hour.

CNN: STORY HIGHLIGHTS