Bexoid
醋酸纤维素片材
🗣️ 情景例句
I'm working on-it.
我正在做这项工作。
May I help you?
要我帮忙吗？
Lined up against the wall, there were long thin wires attached to metal spheres.
靠墙排列着许多细长的电线，而电线又连着金属球。