彩色铅笔、水溶性彩铅、金属色彩铅、荧光色彩铅、可擦性彩铅。

Color pencil, water-soluble color lead, lead metal color, fluorescent color of lead, erasable color of lead.

他们那天下午在一块用彩铅作画，这碰巧是两个人最喜欢的爱好。

They spent time that first afternoon together coloring with colored pencils, which just happens to be a favorite hobby for both of them.