Stanniol
高钖耐蚀合金
🗣️ 情景例句
and sometimes there isn't.
有时候没有。
That brings us to the question of price. What do you have in mind?
那使我们想起价钱问题，你心目中的价钱是多少？
Many of the stars cannot be seen because they are too far away.
许多星星我们之所以看不见，是因为它们离我们太远。