🧩 词语组成解析
shelf
[ʃɛlf]
n. 架子，搁板;棚;沙洲，暗礁;格，层;
🗣️ 情景例句
Hold it, Robbie!
停停， Robbie！
This part of the country is very heavily populated.
这个国家这一部分人口很密集。
But Wu Dong ran fastest of all.
但吴东在三人中跑得最快。