Oxyacetylene
a. 氧乙炔的
🗣️ 情景例句
Anything interesting happening?
有什么有趣的事情发生吗？
Turn left at the second light and then go straight for two blocks.
到第2排红绿灯处往左拐，然后一直往前走，过两个街区。
I'd like to come and cover the walls with some bright paintings.
我愿意给墙上画几幅色彩鲜艳的画。