幸亏医生及时赶到，病人才得救。

Fortunately, the doctor arrived in time, and the patient was saved.

幸亏我带了伞，不然我就淋湿了。

Fortunately, I brought an umbrella, otherwise, I would have gotten wet.

幸亏今天没下雨，我们才能去公园。

Fortunately, it didn't rain today, so we could go to the park.

幸亏你提醒我，我才没有忘记带钥匙。

Fortunately, you reminded me, so I didn't forget to bring my keys.

幸亏我们提前预定了酒店，不然就没地方住了。

Fortunately, we booked the hotel in advance, otherwise, we would have no place to stay.

幸亏我找到了己丢失的乔本书。

Fortunately, I found the book that Id lost.

幸亏接待员帮我保管完好。

Fortunately, the receptionist kept it safe for me.

幸亏还有些你肯定能做的事。

Fortunately, there is something definite which you can do.

她的飞机坠机了，幸亏她毫发无损。

Her plane crashed, fortunately she got out unscathed.

幸亏你有这个毅力坚持自己的梦想.

Fortunately you had enough gumption not to give up on yours.