■ 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。

• junior
• just
• just because
• justify
• just that
• karat
• keep
• keep in check
• keep...in check
• keep in touch
• keep sb in check
• keep somebody in check
• keep someone in check
• keep something in check
• keep sth in check
• key
• kill
• kind
• know
• knowledge
• lack
• lady
• lamb
• lamb, goat 与 ram
• landlord