however和but的區別 兩者有什么不一樣

however和but的區別：but：這個單詞屬口語常用詞，語氣較強，泛指與前述情況相反。however：該單詞表轉折關系，語氣稍弱于but，連接性也弱一些，因而常作插入語。

however和but的區別

從語義上看，but所表示的是非常明顯的對比，轉折的意味較however要強。

從語序上看，but總是位于所引出的分句之首，而however卻可位于句首、句中和句末。

從標點符號上看，but之后一般不得使用逗號，而however則必須用逗號與句子其它部分分開。

however造句

1、He wanted to take no risks, however small.

他多小的風險也不想冒。

2、Many problems, however, escape detection.

然而許多問題卻未被察覺。

3、There would be some benefit, however indirect, to the state.

國家會得到一些利益，不管有多少。

but造句

1、We got there early but Mike had already left.

我們及早到了那里，但是邁克已經離開了。

2、I know you don't like her but try not to make it so obvious.

我明白你不喜歡她，但是盡量別表露得那么明顯。

3、There have been some problems but basically it's a good system.

雖然出現過一些問題，但這基本上仍不失為一個好系統。