ups例句
When life gets hard and you want to give up, remember that life is full of
ups and downs, and without the downs, the
ups would mean nothing.
当生活很艰难，你想要放弃的时候，请记住，生活充满了起起落落，如果没有低谷，那站在高处也失去了意义。
Why were grown-
ups always so stuffy and slow to recognize good ideas?
为什么成年人总是那么一本正经，对好点子反应那么迟缓呢？
A series of technical foul-
ups delayed the launch of the new product.
一系列技术问题延误了新产品的上市。