HSK V4
Correct

大楼

/ dàlóu / 
Strokes

Definition

building (a relatively large, multi-storey one)/CL:幢[zhuàng],座[zuò]

Example

As a Noun

multistoried/multistory building

1
Zhùzhái
住宅
dàlóu
大楼

apartment building; bloc of flats

2
Mótiāndàlóu
摩天大楼

skyscraper