Zhēnxīn shíyì de péngyou zài kùnnán shí cái huì chūxiàn.
Friends who are truly sincere appear when times are difficult.
Tips
usage
真心实意 is often paired with 地 (de) to form an adverb: 真心实意地 — 'wholeheartedly.' It contrasts with superficial or performative sincerity, and is frequently used to question or affirm someone's genuine intent.
