Wofatit
离子交换树脂
🗣️ 情景例句
When addressing a judge, always use 'your honor'.
在对法官说话时， 一定要尊称他为 'your honor'
Suspicion is the poison of true friendship.
猜疑伤害莫逆之交。
All produets have to go through five checks in the whole process.
所有产品在整个生产过程中得通过五道质量检查关。