You may look up the word in the dictionary if you don't know its meaning.

如果你不知道这个单词的意思，你可以查一下词典。

youdao

God sometimes snuffs out our brightest candle that we may look up to his eternal stars.

有时候上帝吹熄最亮的蜡烛好让我们抬头仰望祂永恒的繁星。

youdao

Although it may look unpleasant, this condition is harmless and usually clears up with regular shampooing.

这可能不好看，但这种情况是无害的并且经常的洗头通常可以消除它。

《柯林斯英汉双解大词典》

You may want to look up the IP addresses that accessed each URL you serve.

FORBES: What You Need to Know About NoSQL Databases

Just in case, it helps to bring the bank's international phone numbers with you, though you may be able to look them up online.

WSJ: Getting Going: The Hazards of Using Cards Abroad

Meanwhile, the AA's head of motoring Paul Watters warned that ministers may have to look elsewhere to make up lost tax revenues.

BBC: Business