我喝茶时眼镜片上会蒙上一层水汽。

When I drink tea, my glasses mist over.

这种连体眼镜片主要是用于制作眼镜或观察镜。

The connected type glasses lens is mainly used for manufacturing glasses or inspection glasses.

树林中海雾正滴着，水气蒙上了汤姆的眼镜片。

Amid the trees the sea mist was dripping and moisture formed on Tom's glasses.

他小心翼翼地把它们贴到自己的眼镜片上，去学校的一路上他都是笑眯眯的。

He stuck them carefully on his own glasses and smiled the whole way to school.