Students must know how to sail before they join the ship.

学生们在上船前必须知道如何航行。

youdao

How many seas Must a white dove sail Before she can sleep in the sand?

一只白鸽要航过多少海洋才能在沙中沉睡？

youdao

"With all my heart, I urge you to pull up an anchor and make full sail before we lose the tide and are left stranded on the beach, exposed to the coming storms."

VOA: standard.2009.09.28

Cumbria's adopted warship has set sail on her final voyage before she is de-commissioned later this year.

BBC: HMS Cumberland's journey to decommissioning

Yesterday afternoon, a few hours before we set sail from Bangkok, I asked Sebastian to bring vodka martinis and caviar for a little departure party I was having on the verandah. (Cabins on the Penthouse Deck and on decks nine, eight, and some on seven have them.) Around six, when we were slated to push off from the dock.

FORBES: Crystal Cruises: Traversing Southeast Asia On The Penthouse Deck

Mary Unwin was last seen before she attempted to sail from Mousehole in Cornwall to Bideford in Devon.

BBC: Ona Mary Unwin