一下子就把那块木头砍断成了两半的英文

chop the block of wood in two with a single blow

• 就:    come near; move to ...
• 把:    grip; handle
• 那:    a surname
• 块:    piece; lump; chunk
• 木头:    wood; log; timber
• 砍断:    break apart by cho ...
• 成:    accomplish; succee ...
• 了:    finish; complete; ...
• 两:    two
• 半:    half