Platreating
[机] 加氢精制
🗣️ 情景例句
Right.
是的。
Never say die! Up man, and try.
不要气馁，朋友，振作起来，干！
Last week, my four-year-old daughter, Sally, was invited to a children's party.
上周，我4岁的女儿萨莉被邀请去参加一个儿童聚会。