Dnsap
[建] 戊硝酚
🗣️ 情景例句
Thank you.
谢谢你。
Is the source of the information reliable?
那个消息的来源可靠吗？
The question became one of whether Man could control the disease he had invented.
现在的问题是，人类能否控制住这种人为的疾病。