他时常自我反省，希望能不断进步。

Tā shícháng zìwǒ fǎnxǐng, xīwàng néng búduàn jìnbù.

He often reflects on himself, hoping to keep improving.

父母工作很忙，但也会时常打电话关心我。

Fùmǔ gōngzuò hěn máng, dàn yě huì shícháng dǎ diànhuà guānxīn wǒ.

My parents are very busy with work, but they still often call to care about me.

我时常想起在中国留学的日子。

Wǒ shícháng xiǎngqǐ zài Zhōngguó liúxué de rìzi.

I often think of the days when I studied in China.