加班jiā bān
to work overtime动作dòng zuò
movement, motion, action勇敢yǒng gǎn
brave, courageous包括bāo kuò
to comprise, to include, to involve区别qū bié
difference, to distinguish十分shí fēn
to divide into ten equal parts千万qiān wàn
ten million, countless, many博士bó shì
doctor, court academician (in feudal China)印象yìn xiàng
impression, reflection, perception危险wēi xiǎn
danger, dangerous