- 
				           		315英尺高的保得利大厦北侧的钟楼目前下陷得更快。
						        					            	 Currently, the clock tower is sinking more quickly on the north side of the 315ft-tall building.
								    										 
								    				            	 youdao 
- 
				           		315英尺高的保得利大厦北侧的钟楼目前下陷得更快。
						        					            	 Currently, the clock tower is sinking more quickly on the north side of the 315ft-tall building.
								    										 
								    				            	 youdao