世
HSK 33
含义generation; world; era
拼音shì
贸
HSK 5
含义trade, barter; mixed; rashly
拼音mào
中
HSK 11
含义central; center, middle; in the midst of; hit (target); attain
拼音zhōng
心
HSK 21
含义heart; mind, intelligence; soul; 5th lunar mansion, determinative star α Scorpii (Antares)
拼音xīn
大
HSK 11
含义big, great, vast, large, high
拼音dà
楼
HSK 1
含义building of two or more stories
拼音lóu
Lingaku