It is not easy to stay fresh for long.

要长时间保鲜不容易。

youdao

Plastic wrap keeps my sandwich nice and fresh, and it's easy to throw away.

保鲜膜使我的三明治保鲜，而且很容易扔掉。

youdao

Some,however, worry that this accident of British geography may have colouredTesco's view of the ready meals it is proposing to sell through its Fresh &Easy stores in America.

然而，某些人却担心英国地理上的巧合有可能让乐购公司高估了新鲜轻松店和现成饭在美国的前景。

youdao

Which is why Tesco is agreeing with City analysts that in the current year, group profits will barely increase at all, even with further growth in Asia and Eastern Europe, and an expected reduction in losses at the group's controversial US business, Fresh and Easy.

BBC: Can Tesco grow again in Britain?

Neither does a fresh referendum look easy.

ECONOMIST: Canada

Mr. Obama won't find it easy to negotiate a fresh deal.

WSJ: Fred Barnes: Obama and the Back-to-the-Future Campaign