《The population of China is about 1.37 billion》Population PPT课件2
《The population of China is about 1.37 billion》Population PPT课件2第2页

Words and expressions

噪声;杂音 n. 准备;预备 v. 笔记;随 笔 n.(pl.) 报告;汇报 n. 增长;增大 (grew ) v. 巨大的;庞大的 adj. 造成;引起 v.

noise prepare notes report grow huge cause