常見例句If you spend more time studying than cutting up, you'd get better grades.如果你能在學(xué)習(xí)上多花些工夫,而不是胡鬧,你的分?jǐn)?shù)會大有提高的。You could with profit spend some extra time studying the text.你多花點時間學(xué)習(xí)課文是有好處的。 返回 time study