Remember when lifting a backpack, or anything, to lift using the arms and legs and to bend at the knees.
记住，当提起背包或其他东西时，要用胳膊和腿提起，膝盖弯曲。
Once kids started carrying book bags, that bulky traditional lunch box was hard to fit inside."But you can't just throw a sandwich in a backpack ," Jayasekara says.
一旦孩子们开始背书包，那种笨重的传统午餐盒就很难装进去了。“但你不能只往背包里扔个三明治。”贾阿塞卡拉说。
You can put your phone inside a backpack.
你可以把手机放在背包里。
A backpack sends O2 in to let astronauts breathe normally.
一个背包可以输送氧气，让宇航员正常呼吸。
When it is folded, it can be carried on the shoulder as a backpack.
当它折叠起来时，它可以作为一个背包放在肩膀上。
This is to inform all the students that a backpack has been found in the school playground.
特此通知所有学生，在学校操场上发现了一个背包。
A strong wind of dust storms can carry heavy objects, so you should try to stay low, and close to the ground, and protect your head with your arms or a backpack.
强劲的沙尘暴可以卷起重物，所以你应该尽量保持低姿态，靠近地面，并用你的手臂或背包保护你的头部。
When disassembled it fits into a backpack.
拆卸后可以放入背包。
At 44, Lawee is lean and youthful, and often arrives at meetings with a backpack.
44岁的Lawee看起来很瘦也很年轻，而且他经常背着双肩背包去参加会议。
Vicissitudes of life, a white-haired old lady put me on a backpack, and then back home.
一位白发沧桑的老婆婆把我放在了背篓里，然后带回了家。
We will bring little food and take a backpack, heading to the park or beautiful mountain.
我们会带上少量食物，背上背包，前往公园或者美丽的山。
Oh, and I'm doing it all with nothing but a backpack the size of one an eighth grader might use.
我随身只带了一个也许只有八年级学生大小的背包就完成了所有这一切。
Wearing the armor turned out to be a much greater burden than carrying the same weight in a backpack.
最后发现，盔甲比同等重量的背包负重更大。
I slung one camera around my neck, put the other with the longer zoom lens in a backpack, and started pedaling.
我脖子上挂着一只照相机，把较长的变焦透镜放在一个背包里，并开始踩踏自行车。
With nothing but $25 and a backpack, Adam Shepard set out to prove whether the American Dream still exists.
亚当·谢巴德随身携带25美元和一个旅行包，就走上证明美国梦是否依然存在的探索之路。
All you do is you put some stuff in a backpack and you take the whole family on an incredible journey through IKEA.
你要做的只是在背包里装备一些东西，然后就可以带全家在宜家度过一个美妙的旅程。
When I finally did have enough money, I got a backpack and went to Europe and bought a Eurail pass. I was eighteen.
我花了很长的时间存钱，当我终于存了足够的钱，我买了个双肩背包，去了欧洲，买了一张欧洲铁路通票，当时我十八岁。
The dog was wearing a backpack, trousers andjumper - as well as some pink shoes as it roamed inChangzhou, eastern China.
这只狗狗背着一个双肩包，穿着裤子、外套和一双粉色的鞋子漫步在中国东部的常州市。
A third of the kids also carried a backpack fitted with an air-sampling device and a GPS to pair up readings and precise locations.
其中三分之一的儿童还随身携带一个背包，内置空气取样器和GPS，以便将取样器的显示数据和确切位置相匹配。
A backpack or small overnight bag (there's not much room in the roomettes), including nightwear, book, sunglasses, and not much more.
一个双肩背包或小小的夜包(包厢里地方很小)，包括睡衣，书，太阳镜，不要带更多的东西了。
Exceptional physical pressure on the skin such as chafing from the straps of a backpack or tucking a violin between the jaw and chin.
给皮肤过多的加压，如背包带引起的皮炎，或者在下巴和脸颊间小提琴的压迫。
Or maybe you're a minimalist and read someone's barefoot running article, or how they're living out of a backpack, and want to try that.
你可能是极简派音乐家、阅读无评论的文章、徒步旅行者怎样取食？这样的话，也会想试试。
ReWalk consists of a set of plastic-covered aluminium struts, linked by actuator motors, that are strapped to the legs and waist, and a backpack.
ReWalk包括了一套外覆塑料的铝制框架，在腰和关节处有制动器相连接，还有一个双肩背包。
Police found a backpack and an aluminum ladder at Chae's house that witnesses claimed the man was carrying at the scene, the news agency said.
新闻机构还说，警方在崔的家中发现一个背包和一张铝梯。证人称此人在现场是背着这些物品。
A gadget called the Jetlev can lift a person 30 feet high by pumping water from a backpack through a hose connected to a small, unmanned boat.
一个叫“水箭背包”的小玩意可能通过从双肩背包里抽水将人举到30英尺高，双肩背包通过一条软管连着一艘无人操控的小船。
"I will sleep here. A lot of us we will sleep here," said Steven Taylor, 24 a protester who arrived equipped with a backpack and a sleeping bag.
“我会睡在这儿，我们中的很多人都会睡在这儿，”24岁的抗议者史蒂文·泰勒如是说，他带了一个背包和一个睡袋到达这里。
"I will sleep here. A lot of us we will sleep here," said Steven Taylor, 24 a protester who arrived equipped with a backpack and a sleeping bag.
“我会睡在这儿，我们中的很多人都会睡在这儿，”24岁的抗议者史蒂文·泰勒如是说，他带了一个背包和一个睡袋到达这里。
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