I will Short EURUSD if it breaks below 1.4600.

From 1.6500 to 1.4600 i can see a bearish triangle. At 1.4600 there is a support. If the price breaks through this support (1.4600), then the next support level will somewhere at 1.3500.
Moreover if on thursday the USA will get good news like core CPI and jobless claims it can give a boost for the USD.

This is my concept.
Good luck !
and sorry for my english :(