Go-ahead tone
[计] 先行音信号, 响导信号
🧩 词语组成解析
go
[go]
vi. 走;离开;去做;进行;
vt. 变得;发出…声音;成为;处于…状态;
n. 轮到的顺序;精力;干劲;尝试;
tone
[təun]
n. [语]声调，语调;[画]色调，色泽，明暗;[乐]乐音，全音，全音程;[医]（正常的）健康状态;
vt. 使更健壮;定调;使变调子;[摄影术]给…上色;
vi. 带有某种腔调;呈现某种色彩;（颜色）调和（与 with 连用）;
🗣️ 情景例句
You seem to have some reservations.
看起来你还有些犹豫。
She's a widow.Her husband died last year.
她是一个寡妇。她的丈夫去年死了。
That's why we were getting anxious about you.
所以我们才为你们担心。