Undertide
n. 潜流；暗流；底流；掩盖着的倾向
🗣️ 情景例句
One scoop or two?
一杓还是两杓？
Have you seen the doctor?
你看过医生了吗？
She stamped out the letters 'SOS' in the snow.
她在雪地上踩出了“SOS”这3个字母。