Subject + 低头 + Verb
低头 (dītóu) is a Chinese verb meaning "to lower one's head" or "to bow one's head." It literally combines 低 (low) and 头 (head), and can be used both literally to describe a physical action and figuratively to express submission or yielding.
他低头看了一眼手机,然后继续走路。
tā dītóu kàn le yī yǎn shǒujī, ránhòu jìxù zǒulù.
He lowered his head to glance at his phone, then continued walking.
孩子做错了事,低头不敢说话。
háizi zuòcuò le shì, dītóu bù gǎn shuōhuà.
The child had done something wrong and lowered his head, not daring to speak.
她低头想了一会儿,终于做出了决定。
tā dītóu xiǎng le yīhuìr, zhōngyú zuòchū le juédìng.
She lowered her head and thought for a moment, then finally made a decision.