1.余论,补论;附注;补注;追记
2.枝节的话,离题的话
1.a lengthy digression from the main topic
1.Meanwhile, the advice on extracurricular reading materials is brought up in excursus.
同时在附录部分还提出了“关于课外读物建议”。
2.The paper is reading notes, not emending excursus, so don't stick to scope and form.
此文是校读丛劄,非校记,所以范围、形式上有些不拘旧格。