Did you signal before you turned right?

右转弯前你示意了吗？

《牛津词典》

With the right device tuned to the right frequency, what's to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?

通过将正确的设备调整到正确的频率，如何防止小偷干扰你的设备阻止警报信号到达基站呢？

youdao

The predictive signal is a steady rhythm of alpha waves emanating from the brain's right hemisphere, which are closely associated with relaxing activities.

预测信号是大脑右半球发出的稳定节奏阿尔法波，与放松身心的活动密切相关。

youdao

"This is a signal to the United States by the rest of the world that we did something very right in the election of Barack,"

VOA: standard.2009.12.10

So, when the right signal is received, the right T-cell finds your host cell with a foreign virus in it, the first thing that happens is that this T-cell becomes activated and it starts reproducing, making more copies of itself.

所以 当接收到正确的信号,恰当的T细胞寻觅到,感染外源病毒的细胞时,首先发生的是,T细胞被激活并开始增殖,制造更多自身拷贝

耶鲁公开课 - 生物医学工程探索课程节选

Just to translate, the networks have built as many 2G and 3G masts as they think they can afford, so if you haven't got a decent phone signal right now, then you are likely to remain in the mobile wilderness even after the rest of the country has moved to 4G.

BBC: 4G? How about some 2G says consumer group

If the price signal is right, people who own generating devices can make economic decisions to take part in the grid.

FORBES: Distributed Generation: Key Part of Our Energy Future - Phil Harris

However, for the moment the Fed has sent the right signal: concern but not panic.

ECONOMIST: The world economy