[zhòng dàn]
heavy burden; heavy load; heavy responsibility; difficult task
									
										take the difficult tasks for oneslef
										把重担子留给自己
									
									
									
										a heavy load on one's shoulders
										肩上的重担
									
									
									
										rush to shoulder heavy responsibilities
										抢挑重担
									
									
									
										be ever ready to bear a heavy load on one's shoulders
										勇于挑重担