美 
											['kruːʃl]
																
										
							of deciding importance
																																	"a crucial moment in his career"
																							"a crucial election"
																							"a crucial issue for women"
																															
																																	"crucial to the case"
																							"relevant testimony"
																															
																																	"the all-important subject of disarmament"
																							"crucial information"
																							"in chess cool nerves are of the essence"
																															
Crucial experiments for the verification..of his theory.
出自: J. Martineau
The most crucial and agonising decisions I have been faced with have arisen from personal relationships.
出自: Day Lewis
Did it encourage their secretaries and junior executives to feel they belonged to some crucial organization?
出自: G. Gordon