Perduren
硫化橡胶
🗣️ 情景例句
Relax! Be patiend and enjoy yourself.
放松点！要有耐心，并让自己快乐！
We have an extended warranty available at extra cost.
对于额外价钱我们有较长的保证期限。
New jobs are needed because a number of people are out of work.
因为许多人没有工作，所以需要为他们提供就业机会。