cái
a moment ago
just now
(indicating sth happening later than expected)
(preceded by a clause of condition or reason) not until
(followed by a numerical clause) only
cái rán
just recently
just a moment ago
just now
huàn nàn zhī jiāo cái shì zhēn zhèng de péng you
a friend in need is a friend indeed (English proverb)
cf idiom 患難之交|患难之交, a friend in need