Setverify
设置验证
🗣️ 情景例句
Do you have any assurance for its quality?
你们有任何品质保证吗？
Sorry, but she is out.
很抱歉，她出去了。
(A light year is the distance which light travels at 186,000 miles per second in one year,
一光年是光以每秒186，000英里的速度在一年内走的距离，