hǎo xiàng
他们俩一见面就好像多年的老朋友。
Tāmen liǎ yī jiànmiàn jiù hǎoxiàng duōnián de lǎo péngyou.
As soon as they met, they seemed like old friends of many years.
他低着头不作声，好像在想什么事。
Tā dīzhe tóu bù zuòshēng, hǎoxiàng zài xiǎng shénme shì.
He lowered his head without making a sound, as if thinking about something.