Dilvar
迪尔瓦镍铁合金
🗣️ 情景例句
Jogging is a popular form of exercise.
慢跑是一种十分普及的体育活动。
He that hath a full purse never wanted a friend.
金钱满袋，朋友盈门；钱袋装得饱，朋友不会少。
You're just in time for the football match.
你正好赶上足球比赛。