Pentone
缬烯炔, 异戊烯炔
🗣️ 情景例句
whom I think you've met once or twice before.
我想你以前见过他一两次面。
Many dishes, many diseases.
多吃多病。
The secret lies in the title of the book which he wrote about his early life, The story of my experiments with truth.
秘密在于他写的那本关于他自己早期生活的《我体验真理的故事》一书。