theothertwo:表示一定范围内提及的剩余的另外两个;如:we'vegot5peopleforourlunchtoday,3arecolleaguesandtheothertwoareourcustomers.
而anthertwo虽然表示“另外两个”,单还有未提及的其他个体.如:we'vegot5peopleonatableforourlunchtoday,I'mfromDell,anothertwoarefromHP,fortherestIcannotrecallwhichcompanytheyserve.