A:What are you looking for?
A:你在找什么?
B:I lost one of my contact lenses, and I'm searching high and low for it.
B:我丟了一只隱形眼鏡,我在到處找。
A:Where did you lose it? Maybe I can help you to find it.
A:你掉哪兒了?也許我能幫你找到。
B:Thank you very much. I think I lost it near the window.
B:太謝謝了,就摔在窗邊。