Daylight signal
n. 色灯信号
🧩 词语组成解析
signal
['sɪgnl]
n. 信号，暗号;预兆，征象;动机;导火线;
vt. 向…发信号;用动作（手势）示意;以信号告知;
vi. 发信号;
adj. 显著的，优越的;暗号的，作信号用的;
sign记号，信号+al表名词 → 信号
🗣️ 情景例句
You should take the number 1 subway.
应当搭一路地铁。
Eat at pleasure, drink with measure.
随意吃饭，适度饮酒。
How are you getting to the airport? Is anybody seeing you off?
你打算怎样去机场？有人送你吗？