Cách sử dụng
The expression "ride the crest of something" means to be successful or to take advantage of a good situation at the right time. It comes from surfing, where surfers ride on the highest part of a wave, which is called a crest. You can use this expression in different contexts. For example, if a company has just released a new product and it is selling really well, we could say that the company is riding the crest of the success of the new product. Or if someone is doing well in their job or career, they could be said to be riding the crest of their success.