The African colonies clustered in particular around the great promontory which, with Sicily opposite, forms the narrowest channel on the main Mediterranean searoute.
非洲殖民地尤其集中在大海角周围，该海角与西西里岛相对，形成了地中海主要航线上最窄的航道。
2
The searoute Leshan-Yibing-Luzhou-Chongqing is very convenient for traveling by water.
乐山-宜宾-泸州-重庆是非常方便的水上旅游路线。
3
The location of Eritrea gives it an advantage of controlling the searoute through the Suez Canal.