From the diving submarine, you change to tiny jet boat and ride along close to the bottom of the ocean, almost as you would skim over the land in an airplane.
离开下潜的潜艇，你改乘一艘微型喷气式游艇贴近海底前进，几乎像你坐在一架飞机里在陆地上空掠过一样。
2
Daqing and the surrounding areas are low Songnen Plain, Diving water level too high is basic reason that land salinization and secondary salinization in Daqing city and surrounding areas.
大庆及周边地区属于松嫩低平原，潜水位过高是大庆及其周边地区土地盐碱化与形成次生盐碱化的根本原因。
3
As a sport, however, water sports such as swimming, diving, and water polo are new comparatively to those on land.