Constructer
n. 建设者; 设计者; 营造商
✅ 同义词
🗣️ 情景例句
You're late.
已经迟了。
To hold a firecracker
拥有爆竹
it would be up and down, to and for and from side to side.
呈现出上上下下、来来回回、左左右右3种性质的运动。