A.The bus is full of passengers.
A.公交車上滿是乘客。
B.The man with a cap is looking through the window.
B.一個戴著帽子的男人在看向窗外。
C.They are shaking hands.
C.他們在握手。
D.The people standing are chatting face-to-face.
D.人們在面對面交談。