2 sentences

1. 几秒钟后，整艘船消失在海面之下。

   jǐ miǎo​zhōng hòu, zhěng sōu chuán xiāo​shī zài hǎi​miàn zhī​xià.

   Seconds later the entire ship disappeared beneath the sea’s surface.

   Source: CCMatrix

2. 海面很平静，起初的几个小时没人说话。

   hǎi​miàn hěn píng​jìng, qǐ​chū de jǐ​ge xiǎo​shí méi​rén shuō​huà.

   The sea was calm, and no one spoke for the first few hours.

   Source: CCMatrix