I count myself lucky to have known him.

　　和他相識，我覺得很幸運。

　　I'm lucky in that I've got four sisters.

　　我很幸運，因為我有四個姐妹。

　　She counts herself one of the lucky ones.

　　她認為自己是一個幸運者。

　　You'll be lucky if you get any breakfast.

　　如果你能弄到早餐那可就幸運了。