For the bulk of its energy China relies on coal, a leading source of acid rain and pollution.
For the bulk of its energy China relies on coal, a leading source of acid rain and pollution.
中国的主要能源还倚赖煤炭，而煤炭正是导致酸雨和污染的主因。
For the bulk of its energy China relies on coal, a leading source of acid rain and pollution.
中国的主要能源还倚赖煤炭，而煤炭正是导致酸雨和污染的主因。