Tgr
高炉煤气回收
🗣️ 情景例句
Good morning, Mom.
早安 ，妈妈。
Wit once bought is worth twice taught.
亲身一次的经验，抵得上老师两次的教导。
Everybody admires him for his great sense of humour --
人人都钦佩他那绝妙的幽默感 -- 人人，