Avouches
vt. 断言；保证\\nvi. 做出保证
🗣️ 情景例句
Hey, don't try to rip me off. I know what this is worth.
别想宰我，我识货。
She is very well, thank you.
她很好，谢谢。
At this time, the man downstairs was trying to sleep.
这时楼下人正试图入睡。