crystal clear

柯林斯詞典

1. ADJ Water that is crystal clear is absolutely clear and transparent like glass. 明澈的
The cliffs, lapped by a crystal-clear sea, remind her of Capri. 清澈透明的大海拍打著峭壁,讓她想起卡普裡島。
2. ADJ If you say that a message or statement is crystal clear, you are emphasizing that it is very easy to understand. 清楚易懂的[強(qiáng)調(diào)]
The message is crystal clear – if you lose weight, you will have a happier, healthier, better life. 這意思很清楚–如果你減肥的話，你會過上更快樂、更健康、更美好的生活。