請把調查表交還給研究人員。
Please return your survey form to the researchers.
請把調查表交還給研究人員。
All right.
好的。
How many people have actually been investigated?
有多少人接受了調查?
How many people have actually been investigated?
有多少人接受了調查?
1200 users were chosen randomly.
隨機選出的1200個使用者接受了調查。