fortune的形容词：fortunate
fortunate的反义词:misfortunate
副词：fortunately
例句:
He made a small fortune in the property boom.
他在房地产繁荣期发了一小笔财。
I was fortunate in having a good teacher.
我很幸运，有位好老师
No other misfortunate can be compared with the loss of time.
任何一种不幸都无法与时间的失去相比。
I was late， but fortunately the meeting hadn't started.
我迟到了，不过幸好会议还没有开始。
形容词：fortunate，幸运的。后面加名词，或者在连系动词后面作表语。
副词：fortunately幸运地，幸运的是，一般放在句子前面单独存在。
反义词为，unfortunate或者unlucky。不幸运的。
例如， Fortunately， she knew at once what to do.
幸运的是，她立刻知道该做什么。
