英语词汇they could be useful怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	they could be useful
释义	they are n — 他们 n could be v— 将是 v useful adj — 有用 adj • 有用的 adj • 有益 adj • 好用 adj • 管用 adj • 顶事 adj they — 她们 be v — 有 v • 是 v • 当 v • 做 v • 成为 v • 属 v • 存在 v • 乃 v • 乃是 v
随便看	maintain a reference maintain a regional maintain a register maintain a registration maintain a relationship maintain a reliable supply maintain a reputation maintain a reserve maintain a response maintain a right maintain a roster maintain a routine maintain arrangements maintain a safe distance maintain a safe environment maintain a schedule maintain a seal maintain a secret maintain a security policy maintain a sense maintain a sensible maintain a separate maintain a service maintain a site maintain a situation

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

they are n —