Disparmone
环氧十九烷
🗣️ 情景例句
About the quality of 500 cartons of tin food we ordered last time.
是关于我们上次定购的500箱罐头食品的质量问题。
Harry fears the worst.
哈里害怕最恶劣的事态。
Can you try to get them to bring down the price?
你能让他们降点价吗？