Pentatonic
a. 五聲(音階)的
??? 情景例句
That's a good idea.
這是個好主意。
She told me she wanted to start a company.
她告訴我她想開公司。
Of course. You may find these rather expensive.
當(dāng)然。不過這些衣服你可能覺得相當(dāng)貴。