泳程

tā men jiāng héng dù cháng jiāng yǒng chéng sì gōng lǐ

他们将横渡长江，泳程四公里。

They will swim across the Yangtze River, a distance of four kilometers.

jiè shí bǎi yú míng xuǎn shǒu jiāng zài liǎng qiān mǐ de hǎi shang yǒng chéng shang jìn xíng jiān kǔ de jué zhú

届时，百余名选手将在两千米的海上泳程上进行艰苦的角逐。

When the time comes, over a hundred athletes will carry out an arduous struggle over a 2000m swim.

zhè cì héng dù yǒng chéng liǎng gōng lǐ

这次横渡，泳程两公里。

The cross-river swimming covered two kilometers.