Dear sir
亲爱的先生
🧩 词语组成解析
dear
[dɪr]
adj. 亲爱的;敬爱的;昂贵的;严厉的;
n. 亲爱的人;宠物;
int. 哎;
adv. 高价地;疼爱地;贵;
sir
[sɝ]
n. 先生;（用于姓名前）爵士;（中小学生对男教师的称呼）先生;老师;
🗣️ 情景例句
Well, thank you.
好，谢谢。
If we had been more careful, we would be getting much better results now.
如果我们更为细心的话，成绩会更好。
might well re-transmit them back to its home-planet,
完全有可能把这些信号发回到原来的行星。