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Dogs show their teeth to warn, wag their tails to welcome.
狗露出牙时表示警告，摇摇尾巴则表示欢迎。
youdao
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Dogs show their teeth to warn, wag their tails to welcome.
狗露出牙齿时表示警告，摇摇尾巴则表示欢迎。
youdao
-
Dogs show their teeth to warn, wag their tails to welcome.
狗露出牙齿时表示警告，摇摇尾巴则表示欢迎。
youdao