A come-on is something a person does on purpose to make someone else sexually interested in them — a look, a line, a touch, a way of standing too close. It is informal. You might say someone was giving you a come-on, or that a smile was a come-on.

A come-on is something a person does on purpose to make someone else sexually interested in themcome-on是一個人故意做出來、想讓對方對自己產生性方面興趣的舉動 — a look, a line, a touch, a way of standing too close一個眼神、一句話、一個碰觸，或是站得太靠近的方式。It is informal這是非正式用語。You might say someone was giving you a come-on, or that a smile was a come-on你可能會說某人在對你放電，或是說一個微笑就是個come-on。

Though actually, the other person may not agree it was a come-on at all; that is why the word can sound a little sharp, as if you are naming an aim the speaker may not admit. It is not a sweet or romantic word; it is the word for a signal with a sexual pull.

Though actually, the other person may not agree it was a come-on at all不過其實對方可能根本不同意那是come-on；that is why the word can sound a little sharp, as if you are naming an aim the speaker may not admit這就是為什麼這個詞聽起來有點尖銳，好像在點名說話的人自己不肯承認的意圖。It is not a sweet or romantic word這不是個甜蜜或浪漫的詞；it is the word for a signal with a sexual pull它指的是帶有性吸引意味的暗示。

Do not mix it with the everyday phrase Come on! — that one urges a person to hurry, try, or stop being silly, and it has no hyphen and no sexual meaning.

Do not mix it with the everyday phrase Come on!不要跟日常用語「Come on!」搞混 — that one urges a person to hurry, try, or stop being silly那句話是在催人快一點、試試看，或叫人別鬧了，and it has no hyphen and no sexual meaning沒有連字號，也沒有性方面的意思。