As for over-the-counter eyedrops for people who have no eye-related medical condition, he said: "They are typically a waste of money."

至于药店柜台上为没有眼科疾病的人们准备的眼药水，他说，“他们通常是在浪费金钱。”

youdao

In either case, as long as the condition that the page counter value is between the start and end pages holds true, it outputs the text (by line or by char).

这两种情况下，只要页计数器的值在起始页和结束页之间这一条件保持为真，selpg就会输出文本(逐行或逐字)。

youdao

Because the writes in this case violate the first condition for using volatile, you cannot use volatile to safely implement the counter — you must use locking.

因为本例中的写操作违反了使用volatile的第一个条件，因此不能使用volatile安全地实现计数器——您必须使用锁。

youdao

To counter the sluggish economic condition and to improve its profitability, Reed Elsevier is now concentrating on those revenue generating avenues that are subscription based and are recurring in nature.

FORBES: Do Your Research And You'll Like This Dutch Publisher

However, experts say that many patients end up taking too many over-the-counter painkillers - and could make their condition worse.

BBC: Family doctors get headache tips