Solabar
多硫化钡
🗣️ 情景例句
What basic principles do you apply to your life?
你在生活中最基本原则是什么？
Does Karl hope to continue the relationship?
卡尔希望继续保持那种关系吗？
There's a talk on cancer that might be quite interesting, so perhaps I'll go to that.
有个关于癌症的报告可能很有意思，也许我会听听。