The strong wind made a rough sea.

海面上风大浪急。

youdao

There' s a rough sea today.

今天海面上波涛汹涌。

youdao

The ship lived in such a rough sea.

该船在极为汹涌澎湃的海浪中渡过了危险。

youdao

When we couldn't escape from a rough sea, we would take refuge in a cave and pass the night shivering.

BBC: Like the Amalfi coast? Try the Gargano promontory

Although it was sunny, strong winds meant there was a rough sea.

BBC: 'Tombstone' leapers rescued at Bridlington

We liked to be thrown about by a roller coaster, slide, or swing, in a rough sea, on a trampoline, or by grown-ups who in moving us at their force and speed gave us a taste of the dimensions of adult life.

NPR: Excerpt: 'The Importance of Music to Girls'