mocha:n. 穆哈咖啡穆哈（也门一港口）

adj. 用咖啡调味的深咖啡色的

She likes to drink the mochacoffee made by this shop very much.

她很喜欢喝这家店做的巧克力咖啡饮料。

lockdown:

n. 防范禁闭（期）封锁

Many cities have imposed lockdown because of the plague.

许多城市都因为这场瘟疫而实行了封锁。