accessible

The city center is easily accessible by public transport, including buses and trains.

(Chinese) 市中心通过公共交通，包括巴士和火车，很容易到达。

The author's writing style is very accessible, even when explaining complex physics.

(Chinese) 这位作者的写作风格通俗易懂，即使在解释复杂的物理学时也是如此。