Aún no tenemos significados para "swallow the canary".
1Rupert of Hentzau only smiled like the cat that has just swallowed the canary.
2He smiled like the cat that just swallowed the canary.
3When he came back to the table he looked like the cat that swallowed the canary.
4You look like you'd swallowed the canary.
5Peppi, for his part, was sitting there, looking very much like the cat who swallowed the canary.
6"You look like the proverbial cat that swallowed the canary," Xavier commented with a grin.
7"He sounds like the cat that swallowed the canary."
8"So," began Tom in a whisper, "you've looked like the cat who swallowed the canary all day, girl.
9"You look like the cat that swallowed the canary," her mother said, praying that she wasn't about to announce her engagement to Phil.