Spores light enough to float on the breezes were carried thousands of miles from more ancient lands and deposited at random across the bare mountain flanks.(輕到能在微風(fēng)中漂浮的孢子從更古老的地方被帶到數(shù)千英里外，隨意沉積在光禿禿的山側(cè)。)

A small boy appears utterly confused as the ears twirl apparently at random above him.(一個(gè)小男孩看起來非常困惑，而他的耳朵在他上方隨意地轉(zhuǎn)動(dòng)著。)

Note: The patterns I discuss in this article were chosen at random to address common tasks.(注意：本文中我所討論的模式是為進(jìn)行普通任務(wù)而隨機(jī)選擇的。)

Don't fire at random!(不要亂開槍！)

It is better to read a few books carefully than to read many at random.(隨便讀許多書不如細(xì)細(xì)地讀幾本書。)

We're just going to raffle them off by selecting a few people at random.(我們只是要在隨機(jī)抽獎(jiǎng)中選擇少數(shù)人趕走。)

Modern clock made of small plate pieces assembled at random.(用小碟片隨意拼湊而成的時(shí)尚時(shí)鐘。)

We received several answers, and we picked one at random.(我們收到了好幾個(gè)答案，就隨機(jī)地揀選了一個(gè)。)

Pick one at random and jump into it.(隨機(jī)選擇一個(gè)并且開始投入進(jìn)去。)

The experimenter is back there with the speed knob and at random intervals, he just speeds up the tape of their heart and then slows it down.(實(shí)驗(yàn)者帶著速度旋鈕回到那里，在隨機(jī)的時(shí)間間隔里，他只是給他們的心跳錄音帶加速，然后再減速。)