indicate
英 [ˈɪndɪkeɪt]   美 [ˈɪndɪkeɪt]  
v.
表明;显示;象征;暗示;间接提及;示意;指示;写明;（用灯光或手臂）打行车转向信号;有必要
第三人称单数： indicates现在分词： indicating过去式： indicated过去分词： indicated
记忆技巧：in 加以… + dic 说；断言 + ate 表动词 → 说出 → 指示

例句

 Record profits in the retail market indicate a boom in the economy.

零售市场上有史以来的利润显示出经济的突飞猛进。

A red sky at night often indicates fine weather the next day.

夜空呈红色往往预兆第二天天气晴朗。

In his letter he indicated to us (that) he was willing to cooperate.

他在信中向我们透露他愿意合作。