Periodic duty
[计] 周期运行, 循环使用
🧩 词语组成解析
periodic
[,pɪrɪ'ɑdɪk]
adj. 周期的;定期的;回归的;间歇的，时而发生的;
🗣️ 情景例句
I think you'll be just fine.
我想你是没问题了。
I was perfectly aware of this before we married.
结婚前我就完全意识到这个问题。
but more often than not, the greater part of the journey is spent on roads with few service stations and too much traffic.
但旅行的大部分时间都花在路上，而且只有很少的服务设施，交通也很拥挤。