[Is usually more often than frequently, or how often is sometimes?].
Kerkhof
P L
PL
de Bruin
H G
HG
Koenen
R
R
Gill
K
K
D003142:Communication; D006801:Humans; D007802:Language; D012660:Semantics; D013223:Statistics as Topic
Is doorgaans vaker dan dikwijls; of hoe vaak is soms?