This gives the person a choice, allowing him to verbally opt in.

这给了这个人一个选择，允许他口头上选择加入。

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Many say that, given a choice, they would opt for a holiday to put the pep back in their lives.

很多人说，要是能选择，他们宁愿选择休假来恢复活力。

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For example, a film-maker might opt to include the background sound of an ambulance's siren while the foreground sound and image portrays an arguing couple.

例如，电影制作人可能会选择在背景中加入救护车的警笛声，而在前景的声音和图像中表现一对争吵的夫妇。

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The SC-HTB65 provides users with two-way placement- by rotating the bar 90 degrees, users can opt for a wall-mount setup or a TV-sized stand.

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Some saw his transition as a shrewd move by Facebook to co-opt a hacker before he might compromise the company.

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Dr Robertson pointed to a BMA report which concluded that the best way forward for the UK was to introduce an opt-out system with safeguards, otherwise known as a "soft opt-out system".

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