Subject + 足以 + Verb + Object
足以 (zúyǐ) is a formal verb phrase meaning "sufficient to" or "enough to." It is placed before a verb to indicate that something is adequate for a particular purpose. For example, 足以照亮 means "sufficient to illuminate."
这些证据足以证明他是无辜的。
Zhèxiē zhèngjù zúyǐ zhèngmíng tā shì wúgū de.
This evidence is sufficient to prove his innocence.
她的经验足以胜任这份工作。
Tā de jīngyàn zúyǐ shèngrèn zhè fèn gōngzuò.
Her experience is sufficient for this job.
一杯咖啡足以让我精神一整天。
Yī bēi kāfēi zúyǐ ràng wǒ jīngshén yī zhěng tiān.
A cup of coffee is enough to keep me energized all day.