你来中国多久了英语怎么说

How long have you been in China/How long did you stay in China/How long have you stayed in China?回答可以说I have stayed in China for ... years.

关于时间的表达汇总

所有的时间都可以用“小时 + 分钟”直接读：

6:10 six ten8:30 eight thirty2:40 two forty

如果所表述的时间在半小时之内，可以用“分钟 + past + 小时”：

6:10 ten past six4:20 twenty past four10:25 twenty-five past ten

如果所表述的时间在半小时之外，可以用“（相差的）分钟 + to + （下一）小时”：

10:35 twenty-five to eleven5:50 ten to six9:49 eleven to ten

如果所表述的时间恰好为半小时，可以用“half + past + 小时”：

11:30 half past eleven2:30 half past two

如果所表述的分钟和15有关，就有三种表达法：

（15分钟又叫一刻钟：a quarter）9:15 - nine fifteen ; fifteen past nine ; a quarter past nine3:45 - three forty-five ; fifteen to four ; a quarter to four

整点：

现在是两点整。It's two.It's two o'clock.It's two o'clock sharp.It's two o'clock on the dot.It's two o'clock on the nose.It's exactly two o'clock.

另外英语中的 noon 和 midnight 可分别直接表示白天和夜晚的12点：It's (twelve) noon. 现在是中午十二点。It's (twelve) midnight. 现在是半夜零点。

大约时间：

It's almost two. 马上到两点了。It's not quite two. 还不到两点。It's just after two. 刚过两点。

*若想表明是上午，可在时间后加上a.m.，如：thirteen past six a.m.（上午六点十三分）。若想表明是下午，可在时间后加上p.m.，如：four o'clock p.m.（下午四点）。