Subject + 环顾 + Place
环顾 (huángù) means "to look around" or "to survey one's surroundings." It describes the action of casting one's gaze in all directions to observe a place or situation.
她走进房间,环顾四周,发现没有人在。
tā zǒu jìn fángjiān, huángù sìzhōu, fāxiàn méiyǒu rén zài.
She walked into the room, looked around, and found no one there.
他紧张地环顾了一下周围,才小声开口说话。
tā jǐnzhāng de huángù le yīxià zhōuwéi, cái xiǎoshēng kāikǒu shuōhuà.
He nervously glanced around before speaking in a low voice.
导游环顾整个广场,开始为我们讲解历史。
dǎoyóu huángù zhěnggè guǎngchǎng, kāishǐ wèi wǒmen jiǎngjiě lìshǐ.
The tour guide looked around the entire square and began explaining the history to us.