There are numerous products which may be said not to admit of being consumed otherwise than unproductively.
有很多产品，可以说除作非生产性消费外别无他用。
Therefore, we shall compete against time and do not let it slip by unproductively.
因此，必须与时日竞争，切莫使时日空过。
When does such effort become unproductively deceptive.
什么时侯这一类的努力会变成破坏性的虚伪呢？
英文例句大全为您提供unproductively英文例句大全,unproductively英文造句,关于unproductively的英语句子,单词unproductively怎么造句,unproductively英文例句大全有哪些,哪些英语句子是关于unproductively,英语单词unproductively的句子,单词unproductively如何造句,unproductively怎么造句等。