英语Premium Edition意思为高级版本。
关键词汇：premium
音标：英[?pri?mi?m] 美[?pri?mi?m]
详细释义：
n. 保险费; 额外费用; 附加费;
adj. 高昂的; 优质的;
短语搭配：
insurance premium?保（险）费
to pay a premium?支付额外费用
to sell at a premium?溢价售出
a premium brand?高级品牌
例句：
They have to pay life insurance premiums.
他们要支付人寿保险费。
If you buy two, you can get a premium of one, free.
如果你买两个，可以另外赠送一个。
You have to pay a premium for express delivery.
寄快速投递你得付额外费用。