Polymetallic
多金属的
🗣️ 情景例句
Do you do hair coloring?
你做染发吗？
If you want knowledge,you must toil for it.
若要求知识，须从勤苦得。
Every time he wanted to come into the garden he would bark until someone opened the gate.
每当它想到花园里来时，便汪汪叫个不停，直到有人把门打开。