TOEFL 精選高頻詞 - valuable
The hard days are what make you stronger.
不順利的日子讓你變得更強(qiáng)。
valuable adj.
[?vælju?bl]
having great material or monetary value especially for use or exchange
很有用的，很重要的，寶貴的
例句：
The experience was very valuable.
這一經(jīng)驗很寶貴。
