Subject + 感觉 + Clause
The verb 感觉 (gǎnjué) means "to feel" or "to sense" and is used to express a subjective perception or intuition. It can take a clause as its object to describe what is felt. For example, 感觉有人监视着自己 means "felt that someone was watching him."
我感觉今天会下雨,带把伞吧。
Wǒ gǎnjué jīntiān huì xià yǔ, dài bǎ sǎn ba.
I feel like it's going to rain today, bring an umbrella.
她感觉有人在背后看着自己。
Tā gǎnjué yǒu rén zài bèihòu kàn zhe zìjǐ.
She felt someone watching her from behind.
最近总感觉时间过得特别快。
Zuìjìn zǒng gǎnjué shíjiān guò de tèbié kuài.
Lately I always feel like time is passing especially fast.