Optional extras
[化] 任选附件
🧩 词语组成解析
[计] 附加设备, 额外设备
🗣️ 情景例句
I love being with them.
我喜欢和他们在一起。
My brother was discharged from hospital last week.
我兄弟是上周出院的。
He was late again. It's typical of him to keep everybody waiting.
他又迟到了。他的特点就是让别人等他。