Pneunatic perforator
[機] 氣鉆
?? 詞語組成解析
[機] 氣力縫錘; 空氣的, 氣臟的, 空氣作的
perforator
['p?:f?re?t?]
n. 穿孔器，穿孔員;鑿孔機;
??? 情景例句
A house like this in Riverdale costs double the price.
在Riverdale像這樣的房子價格要貴一倍。
Ahh!
啊哈！
What do you have to do round the house when you're at home?
你在家時得做些什么家務事？