easy
adj. /ˈiːzi/ A1
容易的；轻松的
Not difficult; needing little effort or thought.
仙境例句
“The race is easy,” said the Dodo. “Just start running when you like.”
“这比赛很容易，”渡渡鸟说，“你想什么时候跑就什么时候跑。”
原著这一句
There was no “One, two, three, and away,” but they began running when they liked, and left off when they liked, so that it was not easy to know when the race was over.
这里根本没有什么‘一、二、三，开跑！’的口号，而是大家想什么时候跑就什么时候跑，想什么时候停就什么时候停，因此很难弄清楚比赛什么时候才算结束。
卡罗尔原著 · 第 3 章