a boycott of classes
抵制上课
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Students at Jaffna University in northern Sri Lanka have started a two-day boycott of classes after clashes with security forces on Wednesday.
BBC: Jaffna University Tamil students boycott classes
应用推荐
模块上移
模块下移
不移动