noun 下载 🔗分享 障碍，阻碍，妨碍。 Something that impedes, stands in the way of, or holds up progress Examples : "A big obstacle to understanding the manual was that it had been poorly translated from the Japanese." 理解这本手册的最大障碍是它从日语翻译过来的质量太差了。 situation action 与AI对话词汇游戏阅读练习
