水墲月心时
没有专门的底气一词,但可以用组合confidence in来表达, 比如,他在那个项目上很有底气.He is confidence in that project. 他在聊棒球时很有底气.He is full of confidence when talking about baseball.
亿万资金
She once said that gifts(礼物) are meaningful (有意义的)only when given by men. Women must have the confidence(自信,底气) to buy things they like.她曾说:礼物要男人送才有意义,其实女人一定要有喜欢就自己买的底气。