今天我们来看看怎么用美语聊时间过得很快或者很慢！ time is standing still 时间停滞不动 Is it only Wednesday!? I thought it was Friday. Time is standing still this week! 今天才星期三！？我以为已经星期五了。这星期时间过得真慢！ time flies when you're having fun 快乐的时候时间过得很快