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    首页/CEFR/A2/Vocabulary/UK/by ·preposition
b

by ·preposition (DO)

Definition: used to show the person or thing that does something Level: A2

b

by ·preposition (NOT LATER THAN)

Definition: not later than; at/on or before Level: A2

b

by ·preposition (HOW)

Definition: used to show how something is done Level: A2

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