Taking out travel insurance may seem an unnecessary expense, but it is a must.
旅游保险费用看起来似乎是没必要的，但却是必不可少的开支。
We should trim off the unnecessary parts of our spending.
我们应该削减不必要的开销。
One of the biggest myths in the last year is that social media experts make PR obsolete and unnecessary.
在过去一年中，最大的神话之一是社交媒体专家使公共关系过时和不必要。
I'm expected to attend too many meetings and I seem to be spending a lot of my time doing unnecessary paperwork.
我要参加的会议太多了，而且我似乎把很多时间都花在了不必要的文书工作上。
He spoke fluently and without unnecessary hesitations.
他说得很流畅，毫不支吾。
You could have spared yourself an unnecessary trip by phoning in advance.
你要是先打个电话就用不着跑这一趟了。
It was a mistake to see the arts as unnecessary, he added.
他补充说，将艺术视为不必要的东西是一个错误。
As we are old friends, it is totally unnecessary to stand on ceremony.
都是老朋友，大可不必如此客气。
Add no unnecessary burden to the team.
不向团队叠加不必要的负担。
Get that unnecessary stress out of your life.
让你的生活摆脱那种不必要的压力。
She feels that it’s unnecessary to copy anyone.
她认为没必要去模仿他人。
Omitting the unnecessary is a thing of pure beauty.
省略不必要的东西是纯粹的美。
I don't want to encumber myself with unnecessary luggage.
我不想使自己受不必要的行李拖累。
It does not distract the user with unnecessary information.
不会因不需要的信息而转移用户的注意力。
Drama adds unnecessary stress and complication to any relationship.
小题大做会给各种关系施加不必要的负担和复杂性。
Don't try to "get your money's worth" by asking unnecessary questions.
不要没完没了地问一些没有必要的问题。
Remind them to save energy by turning off unnecessary lights at home.
提醒他们在家里时关掉不需要的灯以节省能量。
Such gossip is unhelpful and causing unnecessary fear in our communities.
这些谣言毫无帮助，反而会在社区中制造不必要的恐惧。
Nevertheless, we should do our best to avoid unnecessary sacrifices.
不过，我们应当尽量减少那些不必要的牺牲。
Begin simply; satisfy your requirements, but avoid unnecessary complexity.
开始时尽可能简单；只需满足需求即可，避免不必要的复杂性。
"Enjolras and Combeferre are right," said he; "no unnecessary sacrifice."
安灼拉和公白飞说得有理。不要作无谓的牺牲。
Save more unnecessary cost and enjoy being a free and untrammeled backpacker.
节省更多不必要的开销，尽情享受做一个无拘无束的背包客！
I want to be able to help people ease this possibly unnecessary suffering.
我希望有能力帮助减轻人类承受可能不必要的痛苦。
I want to be able to help people ease this possibly unnecessary suffering.
我希望有能力帮助减轻人类承受可能不必要的痛苦。
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