He was still working on his project while other people were

学习 时间:2026-11-13 21:33:20 阅读:824
He was still working on his project while other people were having a rest 为什么是were having

最佳回答

无限的草莓

闪闪的期待

2026-11-13 21:33:20

while sb +过去进行时