someone who is easy to understand or very honest
理解しやすく、非常に正直な人 (rikai shiyasuku hijoni shojikina hito)
"He’s an open book; you can always tell what he’s thinking."
"彼はまるで開かれた本のような人で、何を考えているのかすぐに分かる。" (kare wa marude hirakareta hon no yona hito de nani o kangaete iru no ka sugu ni wakaru)
to be in serious trouble or difficulty
to relax and enjoy oneself freely
to act in a manipulative or strategic way to gain advantage
Loyal and trustworthy.
to surprise or impress someone very much
To listen very attentively.
