The task is hard and we are pressed for time.

任务重，时间紧。

《新英汉大辞典》

If a control key is found, and the next key pressed is specified in the % keys hash, the event time for that key is recorded.

如果控制键被找到，并且在% keys散列中指定了下一个按下的键，那么该键的事件时间将被记录下来。

youdao

They pop into view after a short pause in cursor movement, and abruptly disappear after some arbitrary time elapses, or the cursor moves away from the HTML element, or a key is pressed.

文本框会在光标短暂停留时弹出，并会在特定时间过后、鼠标从此 HTML 元素移出或单击了某键的情况下突然消失。

youdao

Named after the Greek word "life" and hinting at old zoetropes, this feature captures a 3-second 1080p 30fps H.264 video clip along with a 16:9 2688x1520 JPEG picture each time the shutter button is pressed.

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The D5200 delivers amazing performance with lightning fast start-up time and nearly imperceptible shutter lag, the time when the shutter button is pressed to when the beautiful image is captured.

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Ellis said a key to building successful applications, especially for mobile where users are often pressed for time, is to understand how customers use the device.

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