Too often, however, today's transport systems fail to meet the needs of citizens as urban areas increasingly suffer from the myriad problems caused by congestion and pollution.
然而，由于城市不断受到交通堵塞、环境污染等问题的困扰，如今的交通系统常常无法满足市民的需要。
The country is grappling with myriad problems such as poverty, illiteracy, malnutrition, lack of safe drinking water and sanitation.
该国正努力解决种种问题，如贫困、文盲、营养不良、缺乏安全饮水和卫生设施等。
The country is grappling with myriad problems such as poverty, illiteracy, malnutrition, lack of safe drinking water and sanitation.
该国正努力解决种种问题，如贫困、文盲、营养不良、缺乏安全饮水和卫生设施等。
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