Reserve trunk
[计] 备用中继线
🧩 词语组成解析
reserve
[rɪ'zɝv]
n. 储备;保护区;保留;替补队员;
vt. 储备;保留;预约;
vi. 预订;
adj. 保留的;预备的;
re再+serve服务，保持→再留住→预定n. 内向，沉默寡言
🗣️ 情景例句
I can't drive, I've never driven in my life.
我不会开车，我这辈子都没开过车。
A man may love his house well without riding on the ridge.
有宝何必人前夸。
Hello, I'm Bill. What's your name?
你好，我叫比尔。你叫什么名字？