Duplexer
[电] 双工器
🗣️ 情景例句
Yes, Philip.
什么事 ，Philip？
The pain of the mind is worse than the pain of the body.
心头的痛苦比肉体的痛苦更厉害。
When he got married, Alf was too embarrassed to say anything to his wife about his job.
艾尔弗结婚时，感到非常难为情，而没有将自己的职业告诉妻子。