Bedding a core
[机] 砂心垫砂
🧩 词语组成解析
bedding
['bediŋ]
n. 寝具;基底，基坑;
adj. 适于花坛种植的;
v. “bed“的现在分词;
core
[kɔ:]
n. 中心，核心，精髓;果心，果核;[地质学]地核;[计] 磁心;
vt. 去（果）核，挖去…的果心;提取岩芯（样品）;
🗣️ 情景例句
I only buy used books.
我只买旧书。
I tried to call Mr. Cooper,but the line was busy.
我试着呼叫库珀先生，但是线老是忙。
'Now you get out of here, all of you!' he shouted.
“你们都从这里走开，全都走开！”他大叫着，