For example, after you've run for 3 km, enjoy your favourite ice-cream.

例如，在你跑了3公里后，享受你最喜欢的冰淇淋吧。

youdao

In the next three years, China plans to build 30 airports and 3, 000 km of railways.

未来三年，中国计划修建30个机场和3000公里铁路。

youdao

The highest reading was 508 millisieverts in the town of Okuma, about 3 km from the nuclear plant.

最高辐射量出现在大隈的某镇，达到508毫希沃特，该地距核电厂3公里。

youdao

That year a Shell-Texaco venture will begin producing natural gas from the 3-km-by-15-km Malampaya field 750 to 1, 150 meters below sea level.

CNN: Up from the Ocean

The final stages of cleaning the 5.3 km-long track are underway.

FORBES: India

Riding on cutting-edge technologies such as flex oDSP, super SD-FEC, and flex modulation format, this field trial achieved a record-breaking transmission distance of 1, 500 km using a super-channel PDM-16QAM-based high spectral efficiency solution, and a second record-breaking transmission distance of 3, 325 km using a super-channel Nyquist PDM-QPSK-based ultra-long-haul solution.

ENGADGET: Huawei tests 2Tbps data transmission over Vodafone's German network, calls it a 'first'