Fuaiupu 1: O le alalaupapa o le Michigan Central Railway Bridge lea ua lē o toe faaaogāina, lea na muamua atu i ai le alalaupapa o le Niagara Cantilever Bridge, lea na tauva ma le alalaupapa o le Rapids Bridge mo le felauaʻiga i nofoaafi. Fuaiupu 2: O le alalaupapa o le Michigan Central Railway Bridge lea ua lē o toe faaaogāina, lea na tauva ma le alalaupapa o le Niagara Cantilever Bridge mo femalagaiga i nofoaafi. Fesili: Pe tutusa le uiga o le fuaiupu 1 ma le fuaiupu 2? Ioe pe leai?
E leai