Ultralumin
超硬铝, 由尔特拉铝合金
🗣️ 情景例句
It's a lovely area,
那里是个可爱的地方，
Take these books home with you tonight.
今晚你带这些书回家。
I'm afraid I don't have it any more. I sold it last week.
我恐怕是没有了，上星期我把它卖掉了。