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Giải thích

Transcript:
Number 1. I have a ship.
Number 2. My brother has two trains.
Number 3. Linda and Bill have four planes.
Number 4. She has a doll.

Transcript:
Number 1. I have a ship.
Number 2. My brother has two trains.
Number 3. Linda and Bill have four planes.
Number 4. She has a doll.