When someone is guarded, they do not give you much information and they do not show their feelings. They may be polite, even warm on the surface, but they keep a wall up.

When someone is guarded當一個人guarded的時候，they do not give you much information他們不會給你太多資訊 and they do not show their feelings也不會表現出自己的情緒。They may be polite, even warm on the surface他們可能表面上很有禮貌，甚至很熱情，but they keep a wall up但心裡築著一道牆。

You hear it about people and about the way they speak: a guarded answer, a guarded look, a guarded smile. It comes from the idea of a guard — as if your thoughts were a place that needed watching.

You hear it about people and about the way they speak你會聽到它用在人身上，也用在說話方式上：a guarded answer, a guarded look, a guarded smile有所保留的回答、有所保留的眼神、有所保留的微笑。It comes from the idea of a guard這個字來自guard（守衛）的概念 — as if your thoughts were a place that needed watching好像你的想法是一個需要被看守的地方。

Though actually, it is not the same as shy. A shy person may want to talk and find it hard. A guarded person has decided not to give you much, often because they do not quite trust the room.

Though actually不過其實，it is not the same as shy它跟shy（害羞）不一樣。A shy person害羞的人 may want to talk and find it hard可能想說話卻覺得很難開口。A guarded person有所保留的人 has decided not to give you much是自己決定不多說的，often because they do not quite trust the room通常是因為他們不太信任當下的場合。

Newspapers also like “guarded optimism” or a “guarded welcome”: people are a little hopeful, but they will not say they are sure. The first meaning students meet is a soldier’s guard; this meaning is the feeling-and-talk one.

Newspapers also like "guarded optimism" or a "guarded welcome"新聞也喜歡用「guarded optimism」或「guarded welcome」：people are a little hopeful意思是人們有點抱持希望，but they will not say they are sure但不會說自己很確定。The first meaning students meet學生最先學到的意思 is a soldier's guard是軍人的guard（守衛），this meaning is the feeling-and-talk one這個意思則是關於感覺和說話方式的那個。