timely
adj. 及时的，适时的
adv. 及时地；<古>早
比较级 timelier或more timely
最高级 timeliest或most timely
例句
A nasty incident was prevented by the timely arrival of the police.
警察的及时到来阻止了一次严重事故。
《牛津词典》
The incident served as a timely reminder of just how dangerous mountaineering can be.
这次事故及时地提醒了人们登山运动有时会多么危险。
The recent outbreaks of cholera are a timely reminder that this disease is still a serious health hazard.
最近几次爆发的霍乱是一个适时的提醒，该疾病依然是个严重的健康危害。
《柯林斯英汉双解大词典》
