Moments before the vote, a group of pro-government legislators left the legislative chamber.
投票前一刻， 一群亲政府的立法会议员离开了立法会议厅。
当月 VOA Daily Standard English
Liberians enthusiastically turned out in large numbers on Tuesday to choose their president, as well as 73 representatives from the legislative's lower chamber and 15 senators.
周二，大批利比里亚人热情地投票选出了他们的总统，以及议会下院的73名代表和15名参议员。
英语百科
Chambers of parliament
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Many parliaments or other legislatures consist of deliberative assembly in two legislative chambers (or houses): an elected lower house, and an upper house or Senate which may be appointed or elected by a different mechanism from the lower house. This style of two houses is called bicameral. Legislatures with only one house are known as unicameral.