n.谨慎;慎重;自行决定
We reposed great trust in his tact and discretion. 我们极为信任他的机智和谨慎。
You must choose you friends with discretion. 你一定要慎重地择友。
I won't tell you what time to leave, you're old enough to use your own discretion. 我不告诉你什么时候离开,你已经长大了,该自己作出决定。
n.不慎重;轻率之举;鲁莽
adj.自由裁量的;任意的, 自由决定的,酌情行事的, 便宜行事的
不可任意支配的