0 not happening very often -- raro
His letters became infrequent, then stopped completely.
中文繁体
很少發生的，罕見的…
More中文简体
很少发生的，罕见的…
MoreEspañol
infrecuente, infrecuente [masculine-feminine, singular]…
MoreTürk dili
seyrek, nadir…
MoreFrançais
peu fréquent/-ente, rare…
MoreČeština
řídký…
MoreDansk
uregelmæssig…
MoreIndonesia
jarang…
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