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Where do you park your bicycle in a crowded, thronging city like Tokyo?
The answer - in a subterranean cycle park.
A robot gracefully whisks your bike 11 metres underground.
It stores hundreds of them and returns each one to its rightful owner in seconds.
Just don't forget your ID card.
Vocabulary 詞匯:
thronging 擁擠的
subterranean 地下的
whisks 迅速敏捷地移動
rightful owner 合法所有人
ID card 身份證