Jackson's safety triangle
[医] 杰克逊氏安全三角
🧩 词语组成解析
🗣️ 情景例句
How much does it weigh?
它多重？
It's a worthwhile cause.
这是值得为之奋斗的事业。
She also brought me into touch with everything that could be felt--- soil, wood, silk. As I look back upon those years, I am struck by Annie's wisdom.
她还使我接触到一切可以触摸到的东西--土壤、木头、丝绸等。