happy go lucky的用法和樣例：
例句
用作形容詞 (adj.)
- That girl is the most happy- go- lucky person I know.
那個(gè)女孩是我所認識的人當中最無(wú)憂(yōu)無(wú)慮的人。 - He began to talk and laugh, in happy, thoughtless, boyish fashion, as we walked along, and made himself old friends with me at once.
我跟他往前走著(zhù)，他就談笑起來(lái)，高高興興的，無(wú)憂(yōu)無(wú)慮的，非常孩子氣，還真是跟我一見(jiàn)如故。
