做这件事的关键
the key for───……的关键
the key───钥匙
the key man───关键人物
Key───n.钥匙；关键，密钥；（键盘乐器或电脑键盘的）键；调，声调，色调；答案；图例；扳手；销子，楔，栓；翼果；板条间首层灰泥；（篮球）罚球区；低岛，礁；adj.关键的，主要的；n.(Key)（美）基（人名）；vt.键入，用键盘输入；用别针等固定；使与……符合或关联；使……与……共处，相安无事；用钥匙将汽车表面划坏；将（表面）弄粗糙；给（广告）加识别码；成为获得……的关键
in the key───在钥匙里
the lost key───丢失的钥匙
is the key───是关键
The key is───关键是
put the key───把钥匙放好
Owning one means doing your bit for the environment –since honey bees are key pollinators –and getting a handy supply of very fresh honey.───由于蜜蜂是传播花粉的重要昆虫，拥有这样一个室内蜂箱就意味着你为自然环境做了有利的事，也便于获取新鲜的蜂蜜。
key factor is the user's motivation for participating: They're doing it for their own personal reasons (" Heather would love this story! ").───关键在于用户参与的动机：他们做这些有他们自己的个人原因(“希瑟(女子名)会喜欢这个故事的！”)
paper illustrates with the properties, contents, methods and requirements of accountancy. It emphasizes that reinforcing the accounting basis is the key for doing financial affairs well.───本文对会计工作的性质、内容、方法、要求进行了论述，强调加强会计基础工作是搞好财务会计工作的关键。
This a paper illustrates with the properties, contents, methods and requirements of accountancy. It emphasizes that reinforcing the accounting basis is the key for doing financial affairs well.