Shadowing

['ʃædəuiŋ]

解释:

(noun.) the act of following someone secretly.

录入:保拉--From WordNet

解释:

(p. pr. & vb. n.) of Shadow

(n.) Shade, or gradation of light and color; shading.

(n.) A faint representation; an adumbration.

霍奇编辑