Gervit
乙基脲基汞
🗣️ 情景例句
Look, who's here, Peter!
看，这是谁，彼得！
While Mike was an only child, he would amuse himself with his toys.
麦克还在孩提时，常常独自玩玩具取乐。
He was efficient in his work.
他工作效率高。