○  英语演讲教程:ending the speech text  ○

hesitate to ask me. i'm quite willing to discuss them with you at any time, thank you.

[ sample 3 ]

that's all t wanted to show you about machine vision and one of its applications, agv. thank you!

[ sample 4 ]

 (turn to 12^th ppt) ok, that is all i'm going to talk today.

thank you !

[ sample 5 ]

that's all. thank you!

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