Collieite
钙钒磷铅矿
🗣️ 情景例句
I can't put my finger on what exactly makes a written piece a classic.
我不知道什么使一篇著作成为经典。
No song, no supper.
不劳无获。
He sends me interesting postcards from the ports where the ship stops.
他还从船停泊的海港给我寄来了明信片。