san·guine
adjective/ˈsæŋɡwɪn/
/ˈsæŋɡwɪn/
(formal)- sanguine (about something) cheerful and confident about the future
充满信心的；乐观的 - They are less sanguine about the company's long-term prospects.
他们对公司的远景不那么乐观。 - He tends to take a sanguine view of the problems involved.
他对涉及的问题持乐观态度。
Oxford Collocations DictionarySanguine is used with these nouns:- temperament
Word OriginMiddle English: from Old French sanguin(e) ‘blood red’, from Latin sanguineus ‘of blood’, from sanguis, sanguin- ‘blood’. - They are less sanguine about the company's long-term prospects.