I don't want anything else, thanks.

　　我不要?jiǎng)e的東西了，謝謝。

　　Thanks for coming. I appreciate it.

　　謝謝光臨。無(wú)任歡迎。

　　Thanks, but I think I can handle it.

　　謝謝，不過(guò)我認(rèn)為我能處理這件事。