「鮮為人知」

(pos:語句)(sim:不為人知)
<explanation>
yue:好少人知；冇乜人知
eng:(formal) not well-known; recondite
<eg>
yue:呢個名人嘅童年生活鮮為人知。 (ni1 go3 ming4 jan4 ge3 tung4 nin4 sang1 wut6 sin2 wai4 jan4 zi1.)
eng:The childhood of this celebrity is not well-known.