Construction on the new warehouse will commence once the city approves our permit.

一旦市政府核准我們的許可證，新倉庫就會開始動工。

The quarterly audit commenced on Monday, so please have your expense reports ready.

季度稽核已於週一開始，請備妥您的費用報告。

Boarding will commence at gate 12 approximately forty minutes before departure.

登機將於起飛前約四十分鐘在12號登機門開始。