知情者提到去年三月有人看到女王和凱薩琳笑着聊天。

The source made reference to Kate and the Queen being seen chatting and smiling together last March.

Source: Tatoeba

Sentence Composition

知情

zhīqíng

to know the facts
to understand
to be familiar with the situation

者

zhě

(after a verb or adjective) one who (is) ...
(after a noun) person involved in ...
-er
-ist
(used after a number or 后 hòu or 前 qián to refer to sth mentioned previously)
(used after a term, to mark a pause before defining the term)
(old) (used at the end of a command)
(old) this

提到

tídào

to mention
to raise (a subject)
to refer to

March
third month (of the lunar year)

三月

sānyuè

March, the third month of the Gregorian solar calendar.
The modern name for the third month of the Chinese lunar calendar.

有人

yǒurén

someone
people
anyone
there is someone there
occupied (as in restroom)

(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

old variant of 笑 xiào

=11

笑

xiào

to laugh; to smile
to laugh at

=12

着

zhāo

a move in chess (Taiwan pr. zhuó)
trick; tactic
(dialect) okay; all right
(dialect) to put in; to add

=12

着

zháo

to touch
to come in contact with
to feel
to be affected by
to catch fire
to burn
(coll.) to fall asleep
(after a verb) hitting the mark
succeeding in

=12

着

zhe

aspect particle indicating action in progress or ongoing state

=12

着

zhuó

to wear (clothes)
to contact
to use
to apply

聊天

liáotiān

to chat; to gossip