accessible

这个国家公园可以开车或步行到达。

The national park is ___accessible by car or on foot.

科技馆位于市中心，可乘坐地铁到达。

The science center is centrally located and ___accessible by subway.

优秀的老师拥有让困难学科变得通俗易懂的天赋。

Good teachers have the talent for making difficult subjects ___accessible.