Bcsm
abbr. basic call state model 基本呼叫状态模型
🗣️ 情景例句
and you can listen to him over the phone.
而且你可以在电话中听到他的声音。
Take something by the best handle.
理解某事物，乘其好机会。
Indeed they can have a delightful surprise when they find something useful which they did not know they owned.
确实，一旦无意之中从自己的收藏品中找到某件有用的东西时，可以给人一种惊喜的感觉。