Calvin isn't very optimistic. He thinks he's going to lose this game.
Calvin isn't very optimistic. He thinks he's going to lose this game.
卡文不是很乐观。他认为他会输掉这场比赛。
Calvin isn't very optimistic. He thinks he's going to lose this game.
卡文不是很乐观。他认为他会输掉这场比赛。