They are actively lobbying against the bill.是什么意思？

They are actively lobbying against the bill.

他们正在积极游说议员, 阻止通过该项法案。

they

pron. 他/她/它们，人们，大家，政府，当局，她们；

例句
The storms had abated by the time they rounded Cape Horn.
他们绕过合恩角时，暴风雨已经减弱。

are

vi. （用于第二人称单复数现在时，第一、三人称复数现在时）是；n. 公亩（等于100平方米）；

例句
We are scared to abandon ourselves to our feelings in case we seem weak or out of control.
我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

actively

adv. 活跃地，积极地；

例句
Mr Burns has actively campaigned against a hostel being set up here...
伯恩斯先生积极活动,反对在这儿建青年旅舍。

lobbying

vi. 为了支持或抵制某项特定目标游说（lobby的现在分词形式）；

例句
Gun control advocates are lobbying hard for new laws...
枪械管制支持者正努力游说通过新法。

against

prep. 反对，对…不利，紧靠，以防；

例句
His hand brushed against hers; it could have been either accidental or deliberate.
就在有意无意间，他的手轻轻拂过她的手。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

bill

n. 账单，钞票，清单，广告；vt. 安排，给…开账单，为…发提（货）单，把…登录在账；vi. 鸟嘴相接触；

例句
Ken was in the act of paying his bill when Neil came up behind him.
当尼尔从后面走过来时，肯正在付账。