🧩 词语组成解析
n. 哈克木属植物
🗣️ 情景例句
I promised you a surprise, didn't I?
我答应过要给你一件惊喜， 不是吗？
Money spent on the brain is never spent in vain.
智力投资，决非虚掷。
How is the new material working out for you?
新原料用得如何？