Knockability
(型砂)出砂性
🗣️ 情景例句
Can I help?
要我帮忙吗？
I took off my hat.
我摘下了我的帽子。
Shops cater for the do-it-yourself craze not only by running special advisory services for novices, but by offering consumers bits and pieces which they can assemble at home.
为了满足自己动手热的需要，商店不仅为初学者提供专门的咨询服务，而且为顾客准备了各种零件，供他们买回家去安装。