To a casual observer, he might appear dispensable.

在无心的旁观者看来，他似乎可有可无。

His very person and appearance were such as to strike the attention of the most casual observer.

他的相貌和外表，乍见之下就足以引人注意。

The casual observer might imagine the deal to be a frantic bid to revive an ailing industry.

外行人可能会认为这笔交易——去振兴一个危害人身体健康的行业是一个疯狂的举动。

To the casual observer, it looks familiar.

对于不经意的观察者来说，它看起来很熟悉。

A casual observer would have guessed his age at 70.

【observer】要是不留意看，可能会猜他的年龄是 70 岁。

To a casual observer it would seem that years had passed since the Tarletons had seen the O'Haras, instead of only two days.

这情景在一个偶然经过的旁观者看来，会觉得塔尔顿和奥哈拉两家的人大概是多年不见了，其实他们两天前还见过呢。

Together they slunk from the house, but no casual observer might have noted that one of them was an ape.

他们一起从房子里偷偷溜出去， 但没有一个不经意的观察者可能会注意到其中一只是一只猿猴。

There is more excitement about Bath-chairing—especially if you are not used to the exhilarating exercise—than might appear to the casual observer.

Bath-chairing 带来的刺激——尤其是如果你不习惯这种令人振奋的运动的话——可能比不经意的观察者看起来更令人兴奋。

Because all types of bilingual people can become fully proficient in a language regardless of accent or pronunciation, the difference may not be apparent to a casual observer.

除了口音和发音之外，所有类型的双语者最终都能透过学习流利使用语言，因此如果只是随意观察，他们的差别并不明显。

And for a casual observer who just happens to like sushi, it makes you want to do your fishing and your swimming at the same time.

对于碰巧喜欢寿司的随意观察者来说，它会让您想同时钓鱼和游泳。

You'll be asked to click a link in the email, which takes you to a site that looks legit to the casual observer, but is really an evil clone.

您将被要求单击电子邮件中的一个链接，该链接将您带到一个网站，该网站在不经意的观察者看来是合法的，但实际上是一个邪恶的克隆。

To the casual observer—or perhaps an average man—almost nothing would have seemed amiss. A faint movement of heads, a subtle dip in the noise level as we passed, the slight pursing of lips.

对于不经意的观察者——或者也许是普通人——几乎没有什么不对劲的地方。头部微弱的运动，我们经过时噪音水平的微妙下降，嘴唇的轻微噘起。