中文词 · Chinese word
提速
tí sù — to increase the specified cruising speed; to pick up speed; to speed up
HSK 3.0 L7, HSK newest L7 · study the lists
中文词 · Chinese word
tí sù — to increase the specified cruising speed; to pick up speed; to speed up
HSK 3.0 L7, HSK newest L7 · study the lists