lucrus
From LSJ
ἐν ταῖς ἀνάγκαις χρημάτων κρείττων φίλος → it is better in times of need to have friends rather than money, a friend in need is a friend indeed (Menander, Sententiae monostichoi 143)
Latin > Chinese
*lucrus, i. m. :: 倍本。利息。便益。Lucro aversus 不貪利息者。Est lucri vel lucro (dat.) 有益。 Ponere in lucro 以爲有益。De lucro, pater, vivere me scito 吾父汝應知吾活惟賴福耳。