Conel
考涅尔铁镍铬合金
🗣️ 情景例句
Would you please repeat your offer again?
能否再说一遍您的优惠？
He irons sweaters every day.
他每天都烫衣服。
Were you in San Francisco at the time of the big earthquake in 1989?
1989年旧金山大地震时，你在那儿吗？