保持微笑,这会让人好奇你一直在忙什么。
"Keep smiling, it makes people wonder what you've been up to."
变化的速度如此之快,以至于我们必须跑得更快才能保持在原地。
太阳在天空中闪耀,眼前没有一片云彩。
If you're not doing anything wrong, you have nothing to hide.