- 重点词汇
- 天下
land under heaven; the world; the earth; the whole world; the whole country; all over the world; in the world; under the sun; between heaven and earth
Two-color ball sets the world
Two-color ball sets the world
land under heaven; the world; the earth; the whole world; the whole country; all over the world; in the world; under the sun; between heaven and earth