People in the Indian city of Bhopal have been marking 25 years since a leak at a gas plant killed thousands and left many more seriously ill.是什么意思_People in the Indian city of Bhopal have been marking 25 years since a leak at a gas plant killed thousands and left many more seriously ill.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句