Communicating bu sound
[建] 有声信号通讯
🧩 词语组成解析
[计] 通信的
[经] 英斗
sound
[saʊnd]
n. 声音，声响;音调，声调;声波;嘈杂声;
vi. 响，发声;听起来，好像;回响;[音乐]乐器等被奏响;
vt. 使出声，使发声;清楚地发出;宣布，发表;颂扬;
adj. 健全的;合理的;完好的，无损的;明智的;
adv. 彻底地，充分地;
🗣️ 情景例句
I did both with Richard and Susan,
有Richard和Susan时我这样做，
Relax. You can count on me.
放一百二十个心吧。
Sending a fax is more expensive than posting a letter, but much quicker.
发传真比寄信要贵些，但是要快得多。