Graded
a. 分等级的；按年级分的
✅ 同义词
🗣️ 情景例句
And the show will help promote it.
而这次展览会有利于促销它。
Certainly.
当然可以。
It is animals and plants which lived in or near water whose remains are most likely to be preserved,
只有生活在水中或水边的动植物尸体最有可能被保存下来，