客人点菜的时候，后厨经理（线程池）就分配一个厨师去做这道菜。厨师拿到菜单，开始备菜、切菜，然后发现需要炖汤，要等20分钟（IO等待）。这时候厨师就傻站在灶台前盯着砂锅，啥也不干，就干等。等汤炖好了，继续炒菜，最后出菜。
知情人士透露，随着交易量增加，就业市场再次升温，亚洲资深银行家跳槽到竞争对手的步伐加快。银行业的员工拿到奖金后跳槽虽很常见，但随着亚太地区交易的回暖，正引发全球大投行新一轮的人才争夺战。近年来，由于地缘政治紧张局势和主要经济体增长放缓，相关机会减少，人员流动和招聘速度均有所放缓。（新浪财经）。新收录的资料对此有专业解读
print("home directory: {home}");，详情可参考新收录的资料
There is, perhaps, a version of this story where I rode the success of my scrappy little tool to personal fame and financial stability, but I simply don’t have the heart for it. I often feel that the people who most stand to benefit from the creative tools I build are the ones who wouldn’t be able to afford them if I charged money. WigglyPaint is and always will be free on top of its radically open-source, malleable nature.