■ congratulations

这个意为“祝贺”的名词，必须用复数形式（祝贺的原因前面用介词 on）。

• Let me offer you my congratulations on your success.请让我对您的成功表示祝贺。

• recommend, refer 与 introduce
• recompense
• red eye
• refer
• refute
• regard
• regardless
• regime
• regimen
• regret
• regretful
• regretful 与 regrettable
• regrettable
• relative to
• religion
• reluctant
• remember
• remember
• remember, recall 与 recollect
• remind
• rent
• rent 与 lease
• replace
• reply
• report