Phosphorroesslerite
重磷镁石
🗣️ 情景例句
What's the best place for souvenir hunting?
在哪儿可以买到最好的纪念品？
No practice, no gain in one's wit.
吃一堑，长一智。
'And how can you explain that?' she asked.
“那么你对那又作何解释呢？”她问。