🧩 词语组成解析
n. 岛屿；群岛（island的复数）
🗣️ 情景例句
Are there any tours for the Grand Canyon?
有到大峡谷的旅游团吗？
Generally speaking, it's cheaper but slower to ship goods by sea than by rail.
总的来说，海运比铁路运输更便宜，但速度慢一些。
Lily, do you have a ruler?
莉莉，你有尺子吗？