Food will last longer if kept in an airtight container.
如果貯藏在密封的容器里，食物能保持比較久的時間。
Store the cake in an airtight container.
把蛋糕存放在密封容器里。
Store the cookies in an airtight tin.
將曲奇餅干存放于密封罐中。
Store the peppercorns in an airtight container and grind the pepper as you need it.
將胡椒粒儲存在密封容器中，在需要的時候磨成粉。
Mick had an airtight alibi.
米克有確鑿的不在場證據。