Lignan
[化] 木酚素
🗣️ 情景例句
It was a wonderful meal, Mrs. Stewart.
真是一顿精美的晚餐 Stewart太太。
Pitchers have ears.
隔墙有耳。
But which language is the most widely spoken in the world?
但是世界上哪种语言运用最广泛？