n. 信號(hào),暗號(hào);預(yù)兆,征象;動(dòng)機(jī);導(dǎo)火線(xiàn);
vt. 向…發(fā)信號(hào);用動(dòng)作(手勢(shì))示意;以信號(hào)告知;
vi. 發(fā)信號(hào);
adj. 顯著的,優(yōu)越的;暗號(hào)的,作信號(hào)用的;
sign記號(hào),信號(hào)+al表名詞 → 信號(hào)
??? 情景例句
What do you consider important when looking for a job?
你選擇工作時(shí)主要考慮是什么?
You ought to have that coat cleaned and pressed.
你應(yīng)該把那件大衣清洗并且壓一下。
Advertisers discovered years ago that all of us love to get something for nothing.