I'm sorry,_____I won't be able to come tonight.为什么设空处填but“表转折”,而不用for表示“因为”
问题描述：
I'm sorry,_____I won't be able to come tonight.为什么设空处填but“表转折”,而不用for表示“因为”
答
虽然很抱歉,今天晚上仍然不能来.
如果要表达我因为今天晚上不能来而很抱歉.I'm sorry for not being able to come tonight.或者 I'm sorry for (that) I shall not be able to come tonight,sorry从句一般不用将来时.此外,因为原句中已经用逗号把句子隔开,提示了表达的转折.