。
She caught a cold last night.
Literal
She [topic-は] last-night cold [object-を] pulled.
風邪をひく ('to catch a cold,' literally 'pull a cold') uses the verb ひく ('pull, draw') for the abstract sense of contracting an illness. Same verb appears in unrelated contexts: 字をひく ('look up a word'), 楽器をひく ('play an instrument' — though this last use is sometimes written 弾く). The standard register for catching a cold; alternatives include 風邪を引いてしまう (regretful catching) or 風邪気味 ('coming down with a cold'). Often written kana-only as 風邪をひく.