Question

until是什么意思

Answer 1

until是什么意思:直到
until用于肯定句中时，句子的谓语动词必须是延续性动词。
例句:
1.He did not agree until I had talked to him for a long time.
我劝说了半天,他才肯了。
2.The children are not allowed in until the school bell rings, whatever the weather.
无论什么天气,铃响之后才能允许学生们进学校。
3.When he digs into a problem he does not give up until he gets to the bottom.
他要是钻研一个问题，就非弄个水落石出不可。
4.Candidates shall remain in their seats until all the papers have been collected.
试卷全部收回后考生才可离开座位。