wèi / le / huò / dé / lǎo / bǎn / de / xìn / rèn / tā / bù / yuàn / yì / kào / qǔ / mèi / shàng / sī / lái / móu / qiú / shēng / zhí

为了获得老板的信任，他不愿意靠取媚上司来谋求升职。

To earn his boss's trust, he was unwilling to curry favor with him to seek a promotion.