Beryllocene
二茂铍
🗣️ 情景例句
I like to see a job done quickly.
我喜欢速战速决。
Love asks faith,and faith firmness.
爱情要求信任，信任要求坚定。
Tomorrow evening they will be singing at the Workers' Club.
明晚他们将在工人俱乐部演出。