★英語口語頻道為網(wǎng)友整理的《常用英語口語900句文本：旅途防盜》，供大家參考學(xué)習(xí)。
Guard Against Theft
Tom:Where is my backpack?
Marry:I don't know. Where did you leave it?
Tom:I just put it on the chair a while ago, but now it's gone.
Marry:Are you sure?
Tom:Of course, I'm sure. I bet someone stole it.
Marry:Well, you should've kept an eye on it.
Guard Against Theft
Tom:Where is my backpack?
Marry:I don't know. Where did you leave it?
Tom:I just put it on the chair a while ago, but now it's gone.
Marry:Are you sure?
Tom:Of course, I'm sure. I bet someone stole it.
Marry:Well, you should've kept an eye on it.