日本人和中國人有時很難分辨。

It is not always easy to distinguish the Japanese from the Chinese.

Source: Tatoeba

Sentence Composition

日本人

Rìběnrén

Japanese person or people

(joining two nouns) and; together with; with (Taiwan pr. hàn)
(math.) sum
to make peace
(sports) to draw; to tie
(bound form) harmonious
(bound form) Japan; Japanese

和

hè

to compose a poem in reply (to sb's poem) using the same rhyme sequence
to join in the singing
to chime in with others

和

hú

to complete a set in mahjong or playing cards

和

huó

to combine a powdery substance (flour, plaster etc) with water
Taiwan pr. huò

和

huò

to mix (ingredients) together
to blend
classifier for rinses of clothes
classifier for boilings of medicinal herbs

和

hé

(literary) harmonious (variant of 和 hé)

和

huo

(obsolete on its own in Standard Chinese) warm
warm

sometimes
now and then

很

hěn

very; quite
(also, often used before an adjective without intensifying its meaning, i.e. as a meaningless syntactic element)

難

nán

difficult (to...)
problem
difficulty
difficult
not good

難

nàn

disaster
distress
to scold

分辨

fēnbiàn

to distinguish; to differentiate
to resolve