Backdoors
adj. 后门的；秘密的；欺诈的；鬼鬼祟祟的，偷偷摸摸的；不正当的
🗣️ 情景例句
I think that all Chinese word hard and cherish their famillies.
我认为所有的中国人都工作勤奋而且十分关心家人。
Would Dr.Block be able to see me at 9:30 tomorrow?
明天9点半布洛克医生能给我看病吗？
I come from England.
我是英国人。