About
HSK levels

    1. bar (loanword) (serving drinks, or providing Internet access etc)
    2. to puff (on a pipe etc)
    3. (onom.) bang
    4. abbr. for 貼吧|贴吧[tie1 ba1]

    我们去酒吧喝一杯吧。 Wǒmen qù jiǔbā hē yī bēi ba.

    ba

    1. (modal particle indicating suggestion or surmise); ...right?; ...OK?; ...I presume.

    我们一起去吃饭吧。 Wǒmen yìqǐ qù chīfàn ba.

    biā

    1. (onom.) smack!

    他吧的一声关上了门。 Tā biā de yì shēng guānshàng le mén.