Do you really think so? 
Bạn thật nghĩ vậy sao? * 093 like: nghĩ vậy → →
Ich dachte nur, weil wir auch das Bad teilen. ☊ Anh chỉ nghĩ vậy thôi, vì chúng ta cũng dùng chung nhà tắm mà. ☊ (Lektion 42, Nr. 600) What makes you say that (= why do you think so)? ☊ make ☊
'Is this enough food for everyone?' 'I should think so.' ☊ should ☊
'Will it matter?' 'I shouldn't think so.' ☊ should ☊
'Did they mind?' 'I don't think so.' ☊ so ☊
think so: 'Will we make it in time?' 'I think so.' ☊ think ☊
'Is he any good?' 'I don't think so.' ☊ think ☊