They must be nearby since we can hear them chirping.
They must be somewhere around here since we can hear them singing.
❶I wonder where they are? Since we can hear them, they must be close by.
(どこにいるんだろうね？聞こえるから、近くにいるはずだけどね)。
❷ Do you see them? Well, they must be nearby since we can hear them chirping.
(見える？鳴いてるの聞こえるから、近くにいるはずだけどね)。
❸ I wonder where they are? They must be somewhere around here since we can hear them singing.
(どこだろう？どっかここら辺にいるはず、歌ってるのが聞こえるから)。
*they は鳥たちのことを表しています。
Close by, nearby-近場
Chirping- 鳴いている
〜と言いましょう。
アメリカ合衆国 
