及物动词

介词

名词

连词

预约医生

1. (常于口语与非正式书面语中代替 until)
In spoken English and informal written English, till is often used instead of until .

Note that you only use till or until when you are talking about time. You do not use these words to talk about place or position. Instead, you should use as far as or up to. Then you'll be riding with us as far as the village?... We walked up to where his bicycle was.
注意只有在谈及时间时才用 till 或 until。在谈及地点或位置时不用这两个词，而应用as far as或up to：Then you'll be riding with us as far as the village (然后你会坐我们的车一直坐到那个村庄)，We walked up to where his bicycle was (我们一直走到他放自行车的地方)。

1. a strongbox for holding cash

Synonym: cashboxmoney box

2. a treasury for government funds

Synonym: public treasurytrough

3. unstratified soil deposited by a glacier
consists of sand and clay and gravel and boulders mixed together

Synonym: boulder clay