gāng / mǎi / le / tái / tuǒ yuán jī / fàng / zài / jiā lǐ / fāng biàn / suí shí / yùn dòng刚买了台椭圆机放在家里,方便随时运动。I just bought an elliptical machine to put at home, making it convenient to work out anytime.