Do collagen supplements really work? The team behind this review assessed the results of 113 trials involving nearly 8,000 people, and say it brings together the strongest evidence to date on collagen ...

我们在介绍表达 “promises, promises”，用来讽刺地说某人 “信口开河地作出保证”，表达不相信这个人许下的承诺。So, Neil, what about this coffee and biscuits you’re getting – are they ready yet? Neil Well, I haven’t got much time at the moment, and ...