Underdrift
n. 潜流
🗣️ 情景例句
She majored in math and physics at university.
她在大学里主修数学和物理。
Happiness takes no account of time.
幸福不觉光阴过。
Take it easy, you will be all right in a couple of days.
别担心，你两天之内就会痊愈的。