1. I am seeking clarification of the regulations. 我正在努力弄清楚这些规则。
2. For three-year-olds, for reasons that are still in need of clarification, no improvement—rather a slight drop in performance resulted from the change. 对于三岁的孩子来说,由于一些原因,他们的成绩并没有得到改善,只是因为改变而略有下降。
3. The second one needs some clarification. 第二项承诺需要进行一些说明。
4. The White House later issued a clarification. 白宫之后又对此做出了澄清。
5. The clarification raised two important questions. 这次解释提到了两个重要问题。