2 sentences

1. 在老臣的辅佐下，他开始摄政。

   zài lǎo​chén de fǔ​zuǒ xià, tā kāi​shǐ shè​zhèng.

   With the assistance of senior officials, he began his regency.

   Source: Dong Chinese Dictionary

2. 那位老相辅佐了两代君王，在朝廷中拥有极高的威望。

   nà​wèi lǎo xiàng fǔ​zuǒ le liǎng dài jūn​wáng, zài cháo​tíng zhōng yōng​yǒu jí gāo de wēi​wàng.

   The old chancellor served two generations of monarchs and held immense prestige in the imperial court.

   Source: Dong Chinese Dictionary