Flexol
磷酸三 2-氯乙酯
🗣️ 情景例句
Please give me a general view first, will you?
首先，请给我一个大概的介绍，行吗？
It is not how long but how well we live.
问题不是活得长不长而是活得好不好。
She was too excited to do any housework that morning,
那天上午，她兴奋得什么家务活都不想做，