A single egg weighs around and usually has 17 ribs , but sometimes 18 or less often 16 .
A single egg weighs about and usually has 17 ribs , but sometimes 18 or less often 16 .
A single egg weighs about and usually has 17 ribs , but sometimes 18 or less often 16 .
この文を言い換えてください: A single egg weighs around and usually has 17 ribs , but sometimes 18 or less often 16 . 出力: