语气助词「吧」（建议/推测） yǔqì zhùcí "ba"
语气助词「吧」（建议/推测）（yǔqì zhùcí "ba"）means “…吧: softens into a suggestion, or a guess ('let's …/…right?')”. 吧 at the end softens the tone. Formation: …吧（提议 / 推测）
…吧: softens into a suggestion, or a guess ('let's …/…right?')
HSK1Formation
…吧（提议 / 推测）
Explanation
吧 at the end softens the tone. After a suggestion it means 'let's/why don't we' (我们走吧 'let's go'); after a guess it means 'right?/I suppose' (你是老师吧? 'You're a teacher, right?'). Neutral tone 'ba'.
Examples
Note
吧 (suggestion/guess) ≠ 吗 (real yes/no question).
FAQ
语气助词「吧」（建议/推测） — what does it mean and how is it used?
…吧: softens into a suggestion, or a guess ('let's …/…right?'). 吧 at the end softens the tone. After a suggestion it means 'let's/why don't we' (我们走吧 'let's go'); after a guess it means 'right?/I suppose' (你是老师吧? 'You're a teacher, right?'). Neutral tone 'ba'.
语气助词「吧」（建议/推测） — how do you form it?
…吧（提议 / 推测）
语气助词「吧」（建议/推测） — any usage notes?
吧 (suggestion/guess) ≠ 吗 (real yes/no question).