HSK C5/W3
Correct

/ xīn /
Strokes

Definition

(of taste) hot or pungent/hard/laborious/suffering/eighth in order/eighth of the ten Heavenly Stems 十天干[shí tiān gān]/letter "H" or Roman "VIII" in list "A, B, C", or "I, II, III" etc/ancient Chinese compass point: 285°/octa

Example

As an Adjective

hot (in flavour); pungent

As an Adjective

hard; laborious

As an Adjective

sad; miserable

As a Noun

xin [eighth of the ten Heavenly Stems(天干)]