except to do sth

except to do sth except to do 和but to do的区别如题 这两个意思有什么不同 比如说have no other ambition but/except to do sth except的用法里有没有expect sb not to do sth? do sth to do have sth to do need sth to do plan to do sth come to do sth hope to do sth only to do sth dream to do sth bother to do sth have to do sth want to do Sth try to do sth decide to do sth eager to do sth Want to do sth?