cast doubt on
US /kæst daʊt ɑːn/
UK /kæst daʊt ɑːn/

1.
menimbulkan keraguan, mempersoalkan
to suggest that something may not be true, reliable, or valid
:
•
The new evidence cast doubt on the witness's testimony.
Bukti baharu menimbulkan keraguan terhadap keterangan saksi.
•
His inconsistent statements cast doubt on his credibility.
Kenyataan-kenyataan beliau yang tidak konsisten menimbulkan keraguan terhadap kredibilitinya.