「一撻即着」

(pos:語句)
<explanation>
yue:一段關係（感情或者合作）好快就擦出火花
eng:(of a relationship or rapport) to hit it off straightaway; literally, to light up once ignite
<eg>
yue:佢兩個人一撻即著，第一晚見面就已經上埋牀。 (keoi5 loeng5 go3 jan4 jat1 taat1 zik1 zoek6, dai6 jat1 maan5 gin3 min6 zau6 ji5 ging1 soeng5 maai4 cong4.)
eng:They hooked up and had sex the first time they met.