Islands
n. 岛屿；群岛（island的复数）
🗣️ 情景例句
I'm sorry, I can't help you. I'm just a tourist also.
很抱歉，我帮不了你，我也只是个游客。
How much will that be altogether?
总共多少钱？
Once the existence of this wave-length had been discovered,
一旦这种波长的实际存在被发现，