Background correction
[化] 背景校正
🧩 词语组成解析
🗣️ 情景例句
A rolling stone gathers no moss.
滚石不生苔，转业不聚财。
Please let me know.
请告诉我一声。
The continents form rugged tablelands which stand nearly three miles above the floor of the open ocean.
大陆是崎岖不平的高地，高出辽阔海洋海底近三英里。