Cobaltitite
[建] 辉钴矿
🗣️ 情景例句
I'm calling for your assistance.
我打电话是要您帮助我。
I'm going to show him how to swim.
我正要指点他如何游泳。
None of the family apart from her father and my aunt have seen her since.
自从她离开家以后，家里人除了她父亲与我伯母外没有人见过她。