Permendure
坡明德合金
🗣️ 情景例句
You can follow in your father's footsteps.
你可以跟随你父亲的足迹。
My grandparents live in the house next door.
我的祖父母住在隔壁的房子里。
suggested an idea on which he had been working for many years to the British Government and industrial circles.
他向英国政府和工业界提出了他研究多年的一项计划。