The operation is veiled in secrecy and furtiveness& Tesco is anxious not to tip its hand to competitors.

Today is going to be one of those days when everything goes wrong.

今天又会是一切都不称心如意的一天.

Some days I about more than others. Today is one of those days.

有些日子里,我比其他人更耽于回忆, 而今日也是其中之一.

I've had one of those days: my train was late, and I lost my wallet.

这一天我真不幸: 火车晚点, 我又丢了钱包.

I knew it would turn out to be one of those days when I overslept.

我明白,如果我睡过头,那结果会是很不妙的.

It was just one of those days!

这就是事事不顺心的那么一天!

It was one of those days when nothing seemed to go right.

那是倒霉的一天,似乎没一件事顺当.

One of those days is none of these days.

过去的某一天,不是现在的任一天.

It is one of those things as people used n to know much about.

这是过去人们所知不多的事情之一.

It's one of those things that is hard to put a finger on right now.

这是很难抓出问题所在的事情之一.

This is one of those things we have no alternative but to do.

这也是不得已而为之的事情.

When was the last time you did one of those things for a friend?

最近一次为朋友做这些事情是什么时候 呢 ?

Which is fine of course, but it's just one of those things I notice.

这当然是好的感觉, 这只是我所在专访里所注意到的其中一样东西.

It is just one of those things.

这种事在所难免.

Thanks a lot. I know it was just one of those things.

多谢安慰, 我也知道那是不可避免的事情.

It was just one of those things that happens after a few bevvies.

那不过是喝了几杯之后会发生的事情。

In Shangla it was hard to find a mobile phone signal.

在香拉县，手机很难接收到信号，

Design and Facture of the Circuit Disturbing Mobile Signal

干扰移动信号的电路设计与制作

The past efforts demonstrated that phytohormone jasmonate plays pivotal role in plant systemic resistance to herbivores attack as a long-distance mobile signal.

前期工作证明植物激素茉莉酸作为一种可以长距离运动的信号分子在植物对昆虫侵害的系统性抗性中起核心调控作用。

At 6:21 pm Wednesday, the drone entered the areas where telecom services had been disrupted and started to provide stable and continuous mobile signal coverage for an area of about 50 square kilometers.

7月21日18点21分，无人机在米河镇上空搭起空中移动基站，实现了约50平方公里范围、长时稳定的连续移动信号覆盖。

The mobile signal, however, does not reach the summit of the mountain.

不过，移动信号无法到达珠峰峰顶。