but及while在用法上差异
but 与 while 在用法上的差异
while 的是两者同 生， but 意在 后者
你可以从下 两个句子看看
:
He is watching TV, while his wife s weaving. He likes working, but she doesn't like. He likes working, while she doesn’tlike. \"but\" 表 烈的 折
\"但是 \而 while
\"而\".
① ，当 ⋯⋯的 侯 (Mother is cooking while father is sleeping.) ②名 ，一会儿 （ for a while)
but ① ，但是 (He is a boy, but he is like a girl.)②介 ，除了 (everyone but Tom)
比， but 折 ,表示完好的 折： while 表示 比
如： He likes playing football, while his wife likes playing basball. but 表示 折。
如： He was very tired, but he kept on working.
people waste food while others haven't enough.
有些人很 粮食，但是有些人却吃不 。
son was having a good meal at home，while the parents were working in the fields.儿子在家吃好 而父亲母亲却在田里勤奋 作。
ought to have helped her， but I never could.
but及while在用法上差异
我本该帮她但没能。
is sweet， but the bee stings.
蜂蜜很甜，但蜜蜂有刺蜇人。
I am a teacher while he is a worker.
we are doing our homework while they are talking.
I like sweet ,but Mother never buys it.
