Hard ramming
[机] 重捣砂
🧩 词语组成解析
hard
[hɑrd]
adj. 困难的;硬的;有力的;努力的;
adv. 努力地;猛力地;严重地;沉重地;
n. 英〉硬海滩，登陆处;
[机] 捣砂, 捣制
🗣️ 情景例句
I have to sign copies of my book for a lot of people
我还必须为许多人在我的书上签名
Who rang the bell a while ago?
刚才谁在按门铃？
Have you slept well?
你睡得好吗？