Chapter 28: The Missing Mirror

Simplified Chinese (Mandarin: China)
丢失的镜子 Diūshī de jìngzi	丢失 diūshī = 'to lose'. 的 de = connecting particle 镜子 jìngzi = 'mirror'.	The lost mirror
Traditional Chinese (Mandarin: Taiwan)
遺失的鏡子 Yíshī de jìngzi	遺失 yíshī = 'to lose'. 的 de = connecting particle 鏡子 jìngzi = 'mirror'.	The lost mirror
Japanese
鏡の片割れ Kagami no kataware	鏡 kagami = 'mirror'. の no = connecting particle 片割れ kataware = 'broken fragment'.	Fragment of a mirror
Vietnamese (Chinese characters show etymology)
Mảnh gương thất lạc	mảnh = counter, measure word for flat objects gương = 'mirror'. thất lạc (失落) = 'lose'.	The lost mirror

The mirror that Sirius had given Harry. Here we find where the other (corresponding) mirror is.

The Japanese refers to a fragment of the mirror.

(Detailed notes on the chapter can be found at Harry Potter Lexicon)