减肥并维持减肥效果是困难的。
为一个项目决定一个主题是困难的。
说英语是困难的。
当形势不断变化时,在网络安全领域保持领先地位是困难的。
It's hard to stay ahead of the game in network security when the landscape is constantly changing.
向一位完全陌生的人讲述自己的生活是困难的。
星期一早起对我而言是困难的。
对于不太懂英语的学生来说,和外国人自信交谈是困难的事情。
It is difficult for a student who knows little of English to talk to foreigners with confidence.
定义玩耍的功能是困难的,因为这些功能可能是长期性的,其积极影响要到动物成年后才会显现。
Determining the functions of play is difficult because the functions may be long-term, with beneficial effects not showing up until the animal's adulthood.
然而,这种决定性的论点没有承认,在西南地区的地方环境的变化使得对该环境进行概括是困难的。
However, such deterministic arguments fail to acknowledge that local environmental variability in the Southwest makes generalizing about that environment difficult.
尽管制造商和零售商能够有一定把握地预测总需求,但要准确地预测需求将如何在他们销售的众多SKU中分配是困难的。
Even though manufacturers and retailers can forecast aggregate demand with some certainty, forecasting accurately how that demand will be distributed among the many SKU's they sell is difficult.
我们知道找回一具尸体是困难的事情,因为遗弃在荒野的任何尸体都将被吃掉的,但是我们认为我们可以查到这个男人的姓名的。
We knew it was difficult to recover a body because any corpse left in the wild will be eaten, but we thought we could learn the name of the man.
查询及关联这些事件是困难的。
和哑巴一起工作,明显是困难的。
谈论另一个车手是困难的事情。
然而要阻止这种“伏击”是困难的。
而要想广泛采用新疗法可能是困难的。
Widespread adoption of the new approach may, however, be difficult.
但要复制这些成功是困难的。
有时,处理所有这些新的情绪是困难的。
Sometimes it can be difficult to deal with all of these new emotions.
学会说“不”是困难的。
数据仓库项目是困难的。
每隔20或30秒进行飞机起飞是困难的。
现在想像他们与本书一样引人入胜是困难的。
第一项是困难的部分。
在年终剩余现金往往是困难的。
对他来说没有任何问题是困难的。
No problem is too tough for Him. Nothing is beyond His ability.
对那个小男孩来说,搬起那个重箱子是困难的。
尽管改变是困难的,但是它并不复杂。
裁定一家公司犯有掠夺之罪是困难的。
Establishing that a firm is guilty of predation is difficult.
裁定一家公司犯有掠夺之罪是困难的。
Establishing that a firm is guilty of predation is difficult.
应用推荐