tóng​shí HSK2

at the same time

同时 同時 tóng​shí
at the same time adverb
at the same time; simultaneously; meanwhile; synchronically

They arrived in Paris at the same time.

simultaneously with adverb
used in constructions beginning with zài to mean 'while' or 'simultaneously with' a certain action or state
moreover conjunction
moreover; besides; furthermore; used to connect sentences or clauses to express a parallel or progressive relationship

Frequency

Movie subtitles
93.8 per million appears in 33% of films
Written text
543.2 per million

Details

HSK 2.0
Level 4
HSK 3.0
Level 2

Sources