Polythionate
连多硫酸盐
🗣️ 情景例句
I know. I heard you talking about it
我知道。我听到你们谈论的那件事了，
The children began to get across at each other.
孩子们开始争吵了。
It is true that during their explorations they often faced difficulties and dangers of the most perilous nature, equipped in a manner with would make a modern climber shudder at the thought,
确实，在探险中他们经常遇到惊心动魄的困难和危险，而他们装备之简陋足以使现代登山者一想起来就胆战心惊。