Scientific method
[计] 科学方法
🧩 词语组成解析
🗣️ 情景例句
This one over here, Mr. Carlson?
这张就摆这儿吗 Carlson先生
The word once spoken can never be realled.
一言既出，驷马难追。
She kept it tied to a tree in a field during the day and went to fetch it every evening.
白天，玛丽把羔羊拴在地里的一颗树上，每天晚上把它牵回家。