/ˈrælɪ/
a large public meeting, especially one held to support a particular idea or political party 公众集会，群众大会（尤指支持某信念或政党）
to attend/hold a rally
参加／召集大会
a peace/protest, etc. rally
和平集会、抗议集会等
a mass rally in support of the strike
支持罢工的群众大会
verb
[I, T] to come together or bring people together in order to help or support sb/sth 召集；集合
~ (around/behind/to sb/sth)
The cabinet rallied behind the Prime Minister.
内阁团结一致支持首相。
Many national newspapers rallied to his support.
许多全国性报纸一致对他表示支持。
~ sb/sth (around/behind/to sb/sth)
They have rallied a great deal of support for their campaign.
他们为竞选活动征得了大量的支持。