A quick guide to vocabulary, pronunciation, and usage!
The English word for “购物” is simply: shopping.
It’s a noun derived from the verb “to shop”, meaning to look for or buy goods.
Shopping is pronounced as /ˈʃɒpɪŋ/ (UK) or /ˈʃɑːpɪŋ/ (US).
Break it down:
In English, “shopping” is almost always used as an uncountable noun. You wouldn’t say “a shopping” — instead, you’d say “a shopping trip” or “some shopping.”