tā / yí / jìn / zhè / jiā / xiǎo / gōng / sī / jiù / xiàng / hǔ / rù / yáng / qún / yí / yàng / méi / rén / gǎn / fǎn / duì / tā / de / jué / dìng

他一进这家小公司，就像虎入羊群一样，没人敢反对他的决定。

As soon as he joined the small company, he was like a tiger among sheep, and no one dared oppose his decisions.