have a recipe for eternal youth

Beyond expectation - kě wàng bù kě jí

an unexpected gain - tǎng lái zhī wù

there is no limit to lust and covetousness - tān yù wú yì

Thousands of streets are changing every day - rì zhuǎn qiān jiē

Tuen Kwan sai - tún juě fǒu sāi

miserable and gloomy atmosphere - chóu yún cǎn dàn

praising the two brothers both having ability and political integrity - yuán fāng jì fāng

have a well-thought-out plan , stratagem , etc. - xiōng yǒu chéng lüè

Kuang guojishi - kuāng guó jì shí

Xixi loam - xī xī rǎng rǎng