Tertschite
n. [矿]纤硼钙石
🗣️ 情景例句
What do you propose to do about it?
那你建议要怎么办？
The room is always a mess after the children have been playing in here.
儿童玩过之后的房间，通常都是乱糟糟的。
Jim ran very fast, but Yu Yan from Class 1 ran faster. He began to catch up with Jim.
吉姆跑得非常快，但是1班的余延跑得更快。他开始赶上吉姆。