Arzrunite
[矿]氯铜铅矾
🗣️ 情景例句
We will help your children in learning lessons in their free time.
我们可以帮助您的孩子在他们空闲时学习功课。
Would you help me lift this heavy box?
你将帮助我提起这个重盒子吗？
Where are you from then ? Canada?
那么你是从哪里来的呢？加拿大？