to exchange something for a better option
将某物交换为更好的选择 (jiang mou wu jiao huan wei geng hao de xuan ze)
"We trade up for faster equipment when budgets allow."
"当预算允许时，我们交换为更快的设备。" (Dang yu e wan xu shi, wo men jiao huan wei geng kuai de she bei)
to drink enough water to keep your body healthy
to give complete attention to the task at hand
to get into bed smoothly and get ready to sleep
to increase the price of something
to prevent large fluctuations in the value of a currency
to reveal something secret or hidden; to show what you feel
