Outbreaking
vi. 爆发（outbreak的现在分词形式）
🗣️ 情景例句
It is.
是的。
Dad is building another room onto the back the house.
爸爸另外在屋子的后面盖一个房间。
Though the sound could be heard clearly, it took me a long time to react.
虽然声音听得很清楚，但我过了好一会儿才作出反应。