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bad block
mandibular joint
concept
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penultimate
2-hydroxybenzoic acid
picking
acaridiasis
acetonemia
bans
acetonic
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mastered
mastered
/ˈmæstɝd/
adjective
Understood perfectly
(
down pat
,
mastered
,
down
)
understood perfectly
Had his algebra problems down
had his algebra problems down
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