一径

tā yī xià huǒ chē yī jìng zǒu jìn dà tīng méi hé bié rén dǎ zhāo hu

他一下火车，一径走进大厅，没和别人打招呼。

As soon as he got out of the train, he went straight into the hall without greeting anyone.

tā yī jìng zuò yī shēng

他一径做医生。

He has always worked as a doctor.