Mahadevite
铂云母
🗣️ 情景例句
Just because the other kids have motor scooters is no reason for you to stop riding your bike to school.
只是因为其他的孩子都有电单车上学，不足以成为你不骑车上学的理由。
Rivers need a spring.
大河要有源头。
The television is near the window.
电视机靠近窗子。