英文是：It's time to say goodbye.
解释：
time 英[taɪm] 美[taɪm]
n. 时间; 次; 时代; 时刻;
vt. 为…安排时间; 测定…的时间; 调准（机械的）速度; 拨准（钟、表）的快慢;
vi. 合拍; 和谐; 打拍子;
[例句]Time passed, and still Ma did not appear
时间一点点过去，马先生仍然没有出现。
say 英[seɪ] 美[se]
vi. 说， 讲; 表明，宣称; 假设; 约莫;
vt. 表明; 念; 说明; 比方说;
n. 发言权; 说话; 要说的话; 发言权;
[例句]I would just like to say that this is the most hypocritical thing I have ever heard in my life
我只想说这是我这辈子听说过的最虚伪的事情。
goodbye 英[ˌgʊdˈbaɪ] 美[ˌɡʊd'baɪ]
n. 再见;
[例句]He said his goodbyes knowing that a long time would pass before he would see his child again
他道了别，知道要过很久才能再见到他的孩子。
