Ultralumin
超硬铝, 由尔特拉铝合金
🗣️ 情景例句
He speaks French and English with equal ease.
他说法语和英语都一样自如。
I wish I could repay you somehow for your kindness.
我希望我能报答你你的善意。
He dare not tell us his evil conduct.
他不敢告诉我们他的恶行。