Validacin
有效霉素
🗣️ 情景例句
You'll never be in shape until you eat less and exercisemore.
只有少吃多锻炼才能健美。
What is learned in the cradle lasts till the grave.
婴孩时期学到的东西，老死不会忘记。
In summer it is often too hot, and in winter it is too cold.
夏天常常太热，冬天又常常太冷。