Refractoloy
一种镍基耐热合金
🗣️ 情景例句
how little quality time
高品质时光太少了
The old lady takes delight in visits from her grandchildren.
那个老妇人以孙辈门看她来为乐。
And now medical care helps to keep people alive longer.
现在的医疗保健使得人们活得更长。