这三个均为频率副词
always 总是
She's always late for everything.
她总是事事迟到.
sometimes 有时
You must have noticed how tired he sometimes looks.
你一定注意到他有时候显得特别疲惫.
often 经常
Students often travel hundreds of miles to get here.x09
学生常常赶数百英里的路来到这里.
以上例句均来自柯林斯词典
这三个均为频率副词
always 总是
She's always late for everything.
她总是事事迟到.
sometimes 有时
You must have noticed how tired he sometimes looks.
你一定注意到他有时候显得特别疲惫.
often 经常
Students often travel hundreds of miles to get here.x09
学生常常赶数百英里的路来到这里.
以上例句均来自柯林斯词典