🧩 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
No problem.
小事一桩。
She is at a loss as what to do.
她不知怎么办才好。
I have quite a lot of homework to do.
我有很多家庭作业要做。