The tightness of the asian fuel oil market has several reasons .

亚洲燃料油市场的供应紧张有多个原因。

The urge is a feeling of anxiety , tightness in your chest .

因袭旧习的冲动像焦虑和紧张的感觉集结胸中。

Yet all the price signals for fuel oil are flashing extreme physical tightness .

但是，所有燃料油价格信号都显示，现货市场供应极度紧张。

Sometimes chest tightness is the symptom of heart disease .

有时候胸闷是心脏病的征兆。

Credit tightness and political indecisiveness will deepen the gloom .

信贷紧缩和政治不决会加深不景气。