in reserve
US /ɪn rɪˈzɜrv/
UK /ɪn rɪˈzɜːv/
短語
儲備, 備用
kept for future use; held back or set aside
範例:
•
We have some extra supplies in reserve in case of an emergency.
我們有一些額外的物資儲備以備不時之需。
•
She always keeps a little money in reserve.
她總是留一些錢備用。