47、Mind/(Watch)your step.
請走好。
48、Please be careful.
請當心。
49、Please don't leave anything behind.
請別遺忘您的東西。
50、Don't worry.
別擔心。
51、Take it easy.
放心好了。
52、Please don't smoke here.
請不要在這邊抽煙。
53、Goodbye.
再見。
54、See you late.
再見。
55、Good night.
晚安。
56、See you tomorrow.
明天見。
57、Goodbye and thank you for coming.
再見，謝謝您的光臨。
58、Goodbye and hope to see you again.
再見，希望再見到您。
59、Have a nice trip!
一路平安！
60、Wish you a pleasant journey! Good luck!
祝您旅途愉快！祝您好運！