1·The vehicle has two seats, four wheels and wings that fold up so it can be driven like a car.
这辆交通工具有两个座椅，四个轮子和可折叠的机翼，因此可以当作车辆驾驶。
2·I fold up the chairs.
我把椅子折起来。
3·Let's fold up the futon.
让我们把蒲团卷起来吧。
4·Fold up your clothes/ coat/ trousers.
请叠好衣服/外套/裤子。
5·Fold up an inner box based on crease.
沿着折痕折叠好一个内盒。
6·Fold up the chairs.
把椅子折起来。
7·Most umbrellas fold up, so it's easy to carry them.
大部分的伞可折叠，所以携带方便。
8·What drives this polypeptide chain to fold up?
是什么趋势这些多肽链折叠呢？
9·I fold up the bedding and put it in the closet.
我折叠寝具把它放在柜子里。
10·I fold up the bedding and put it in the closet.
我折迭寝具把它放在柜子里。
1·The vehicle has two seats, four wheels and wings that fold up so it can be driven like a car.
这辆交通工具有两个座椅，四个轮子和可折叠的机翼，因此可以当作车辆驾驶。
2·Most umbrellas fold up, so it's easy to carry them.
大部分的伞可折叠，所以携带方便。
3·Fold up an inner box based on crease.
沿着折痕折叠好一个内盒。
4·Birdy Bikes are reasonably light at 25 pounds, and fold up into a small package.
怪的自行车是合理轻25磅，折叠成一个小的方案。
5·George had a car that could fold up into a Briefcase.
乔治有一部可以折叠放进公文包的车子。
1·This stroller is easy to fold up and put away with a one hand motion.
这推车很容易倒闭，并取消一一方面议案。
2·In economic crisis, smaller enterprises are usually among the first to fold up.
经济危机一到，小企业往往最先倒闭。
3·In an economic crisis, smaller enterprises are usually among the first to fold up.
小的企业在经济危机中往往最先倒闭。