补充bǔ chōng
to replenish, to supplement表情biǎo qíng
(facial) expression表明biǎo míng
to make clear, to make known表现biǎo xiàn
to show, to show off, to display表面biǎo miàn
surface, face, outside, appearance装zhuāng
adornment, to adorn, dress, clothing装饰zhuāng shì
to decorate, decoration, decorative要不yào bù
otherwise, or, or else