Reach: to communicate with sb, especially by telephone (尤指用電話)聯系,與…取得聯系
Do you know where I can reach him?
你知道我在哪兒能跟他聯系上嗎?
Unpredictable: that cannot be predicted because it changes a lot or depends on too many different things 無法預言的;不可預測的;難以預料的
unpredictable weather
變幻莫測的天氣
The result is entirely unpredictable.
結果是完全無法預料的.
Timely: happening at exactly the right time 及時的;適時的
A nasty incident was prevented by the timely arrival of the police.
警察的及時到來阻止了一次嚴重事故.
This has been a timely reminder to us all.
對我們大家來說這個提醒非常及時.
Remainder: the remaining people, things or time 其他人員;剩余物;剩余時間
I kept some of his books and gave away the remainder.
我保留了一些他的書,其他的都送了人.