Karidium
氟化钠
🗣️ 情景例句
What are some places of interest to visit there?
那儿有什么有趣的地方可以参观的吗？
Say well is good, but do well is better.
说得漂亮固好，做得漂亮更佳。
OK. Thank you. Goodbye.
好的，谢谢您。再见！