Trias
n. 三叠纪
✅ 同义词
🗣️ 情景例句
Weren't they going to be here this morning?
他们不是今天早上要来这儿吗？
I used to take a walk in the early morning.
我过去常一大早出去散步。
Now that a tunnel ahs been built through the mountains, the Pass is less dangerous,
如今由于山里开挖了隧道，翻越山口已不那么危险了。