我会装上彩灯用英语怎么说

如果你会装上彩灯，你可以用英语说 "I can install colorful lights."

"Install" 这个词的来源是拉丁语的 "instalare"，意思是 "安装"。

一些例句：

"Can you install the new light fixtures in the living room?" (你能在客厅装上新的灯具吗？)
"I'm going to hire an electrician to install the holiday lights on the roof." (我打算雇电工在屋顶装上节日彩灯。)
"The company will send someone to install the security cameras next week." (公司下周会派人来安装安全摄像头。)