Fossils
n. 化石( fossil的名词复数 ); 老顽固; 食古不化的人; 老古董（老人）
🗣️ 情景例句
Hi! What happened?
嗨 ！怎么回事？
There is no longer any communication between them.
他们之间好久不说话了。
a ticklish business which is achieved with the aid of two tame elephants roped to the captive on either side.
这是一件棘手的事，需要在它两侧拴上两头驯服的大象才能完成。