| 摘要 |
A cup lid (10) is composed of a lid body (11) and a plug (30). The lid body (11) includes a fastening portion (12) extending downward from a peripheral edge thereof for fastening the cup lid (10) onto a cup body (20). The lid body (11) includes a drinking hole (13) and a vent hole (14). The plug (30) can pluggably jam the drinking hole (13).
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