suffice:
不及物动词 vi. [W]
1.足够[(+for)]
Her income suffices for her needs.
她的收入足够她用。
2.【旧】有能力
及物动词 vt.
1.使满足,满足...的需要[W]
Some bread and soup will suffice me.
一些面包和汤就够我吃的了。
because和because of的区别:
because+句子
because of+名词
because 后边要接一个完整的句子
because of 后边一定要接一个不是句子的句子(短语)
例如:I didn't go to school because i am ill.
I didn't go to school because of my illness.
vengeance:
名词 n.
1.报复;报仇,复仇[U][S1][(+on/upon)]
Herbert swore vengeance on the murderers of his father.
赫伯特发誓要向谋杀他父亲的凶手们报仇。
how far 和how long的区别:
how far 的意思是多远,一般引导提问路程的特殊疑问句
例:How far is it from your home to school? 你家到学校有多远?
how long 的意思是多长时间,一般引导提问时间的特殊疑问句
例:How long have you been in America? 你在美国呆了多久?
stop to do sth是停止正在做的事,去做另一件事
stop doing sth是停止正在做的的事