他不时去图书馆学习。
tā bùshí qù túshū guǎn xuéxí 。
He often goes to the library to study.
她不时会想起以前的事情。
tā bùshí huì xiǎngqǐ yǐqián de shìqíng 。
She often thinks of things from the past.
不时会有新消息传来。
bùshí huì yǒu xīn xiāoxī chuánlái 。
New information often comes in from time to time.