believe in: 相信
Do you believe in Maxism?
你信仰馬克思主義嗎?(信仰)
involve in: 牽涉
A late booking may involve you in extra cost.
預訂晚了的話你可能要額外多花錢。
In view of the large amount involve in this transaction, we hope you'll agree to our request for installment payment.
鑒于這筆交易數額較大,希望貴方能同意分期付款。
blue in the face: 臉上發紫(惱怒)
He was blue in the face, ie His face was a purplish colour because of cold or exertion.
他臉色發青(因寒冷或用力過度而稍泛紫色).
He was blue in the face with cold.
他冷得臉上發青。