That cheapskate took his date to a cafeteria.那个小气鬼居然把女友带到自助餐馆约会.It's boring to go out to dinner with a cheapskate.和小气鬼一起出门吃饭真没意思.B: I'm not surprised. He's known as a cheapskate.我并不感到惊讶.他是有名的“小气鬼”....
无麸质饮食对一些关节炎患者有疗效。Some cases of arthritis respond to a gluten-free diet.这种药物通过提高大脑中血清素的含量来产生疗效。The drug works by increasing levels of serotonin in the brain.在这种药的疗效和副作用之间有个权衡利弊的问题。There is a trade-off between the benefits...