第1个回答 2012-07-09
用一般现在时的标准答案是:It takes about two and a half hours (to go there) by bicycle. 如果您必须用上it's about, 那只能用to be going to 的形式了, 即:It's (或It is) going to take about two and a half hours (to go there) by bicycle. 这个答案应当不错,望满意。
第2个回答 2012-07-09
It's about two hours and a half by bike.
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第3个回答 2012-07-09
it's about 2 hours ride here。其实除了这个还有很懂的表达法的。
第4个回答 2012-07-09
it' about two hours and a half to ride a bicycal...句子无意义。。。