管理员摘要：
他喜欢海豚，因为它们很聪明。 He likes the dolphins because they are clever. 你为什么喜欢熊猫？—因为它们很聪明。 Why do you like pandas? — Because they're very cute. 因为它们很聪明。 Because they are smart. 因为它们很聪明。 B……
他喜欢海豚，因为它们很聪明。
He likes the dolphins because they are clever.
你为什么喜欢熊猫？—因为它们很聪明。
Why do you like pandas? — Because they're very cute.
因为它们很聪明。
Because they are smart.
因为它们很聪明。
Because they are very clever.