Teleoseal
铁镍钴合金
🗣️ 情景例句
This is a tough job.
这是一件困难的工作。
Where can I wash my hands?
请问洗手间在哪里？
You will not have to spend the next few days recovering from a long and arduous journey.
用不着因为漫长的旅途的辛苦而花几天时间休息来恢复精神。