「人命關天」

(pos:語句)
<explanation>
yue:好重要，同人嘅性命有關嘅事，關係住一個人嘅生死
eng:human life is of paramount importance; as a matter of life and death
<eg>
yue:呢件事人命關天㗎，快啲報警啦。 (ni1 gin6 si6 jan4 meng6 gwaan1 tin1 gaa3, faai3 di1 bou3 ging2 laa1.)
eng:This is a matter of life and death, call the police now!