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				           		打扰一下,这是你的背包吗?
						        					            	 Excuse me, is this your backpack?
								    										 
								    				            	 youdao 
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				           		这是你的背包吗?
						        					            	 Is this your backpack?
								    										 
								    				            	 youdao 
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				           		你可以把旧背包放在网上出售,这是一个很棒的主意。
						        					            	 It is such wonderful idea that you can put your old backpacks online for sale.
								    										 
								    				            	 youdao 
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				           		这是你的新背包吗?
						        					            	 Is this your new backpack?
								    										 
								    				            	 youdao 
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				           		这是你的双肩背包。
						        					            	 Here is your backpack.
								    										 
								    				            	 youdao 
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				           		这是你的双肩背包。
						        					            	 Here is your backpack.
								    										 
								    				            	 youdao