1·An unattended backpack was found in a rubbish pile.
在垃圾桶里发现了一个无人看管的背包。
—— 《柯林斯英汉双解大词典》
2·He staggered a little under the weight of his backpack.
他身上的背包压得他有点步履蹒跚。
—— 《牛津词典》
3·The traditional backpack with a difference—it's waterproof.
这个跟传统背包不同—它防水。
—— 《牛津词典》
4·Mike has a new backpack.
迈克有一个新的背包。
5·Would you put down your backpack?
你能放下你的背包吗？
1·It is my backpack.
它是我的双肩背包。
2·It took me a long time to save up the money. 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。
3·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。
4·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。
5·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。
1·"What are you doing here?" one asked, as they rifled through his backpack and then his pockets.
他们迅速搜查了他的双肩包，然后是他的口袋，一位警官问道：“你在这干什么？”
2·Back at our hostel, I am feeling tired and weak and put it down to the heat and the steep climb with ridiculously heavy and over-packed backpack.
回到旅馆里，我感觉疲惫衰弱，大概是天气炎热，爬了陡坡的关系，再加上我装得太满，重得不可思议的双肩包。
3·When we went on our first date, he turned up with a backpack.
我们第一次约会时，他背着双肩包出现在我面前。
4·Sports and leisure backpack is involved in one of the most important equipment in outdoor activities can not indispensable, so how to choose the suitable backpacks?
运动休闲双肩包是参与户外活动不能缺少的重要装备之一，那么如何选择适合自己的登山背包呢？
5·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。