en clair

例句：

1. 1. Shespoke clearly and concisely.
   她说话清晰而简洁。
2. 2. The painting is so clearthat you can see every detail.
   这幅画如此清晰，你可以看到每一个细节。
3. 3. He explainedthe problem clearly to me.
   他清楚地向我解释了这个问题。