[guàn lì]
convention; usual practice; customary rule; customs and usages; routine
									
										international practice
										国际惯例
									
									
									
										working rule
										操作惯例
									
									
									
										by customary rule; follow the practice of
										按照惯例
									
									
									
										out of usual practice
										违背惯例
									
									
									
										a recognized practice
										公认的惯例
									
									
									
										break away from practices [customs]
										打破惯例