Extras
[计] 附加设备, 额外设备
✅ 同义词
🗣️ 情景例句
He was my roommate in college.
他是我大学时的室友。
Thank you very much for saying that.
非常感谢你这样说，。
The hovercraft is particularly useful in large areas with poor communications such as Africa or Australia;
气垫船在非洲、澳大利亚等交通不发达地区特别有用。