n.陌生；不熟悉
Her temporary shyness was due to her unfamiliarity with the environment. 她暫時的害羞是因為對環(huán)境不熟悉。
And unfamiliarity with a new electoral system may also deter voters. 而對新的選舉體系的不熟悉，也會妨礙一些選民投票。
