j解释句子【用以学过的英语解释下列句子Ittookmenearlyanhourtomakeacake.
You'llhavetogonow,otherwiseyou'llmissyourbus.
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Theyusedalasertorchtomeltthebars.
Idon'tknowanythingaboutthis.
He'ssocarelessthathecouldn'tfinishitwell