Sakmarian
[地质]萨克马尔阶
🗣️ 情景例句
My hobbies are hiking, fishing and climbing.
我的嗜好是远足、钓鱼和爬山。
The fork is dirty, Would you bring me a clean one, please?
这叉子是脏的，请你拿个干净的给我。
Train compartments soon get cramped and stuffy.
车厢很快就变得拥挤、闷热，