sea island的用法和樣例：
例句
- An island off the southern coast of South Carolina in the Sea Islands of the Atlantic Ocean. It is a popular tourist resort. The town of Hilton Head Island, on the northeast coast, has a population of23,694.
希爾頓·海德島南卡羅來(lái)納州南部海巖邊位于大西洋中的海群島中的一個(gè)島嶼，是著(zhù)名的旅游圣地希爾頓·海德島東北海岸的城鎮有人口23, 694
