Estergum
松酯胶, 酯树胶
🗣️ 情景例句
You won't believe what Tome just told me.
汤姆刚才告诉我的事会吓你
The distinction of our product is its light weight.
我们产品的特点就是它很轻。
Do you have any suggestions for me?
你对我有什么建议么？