Defenselessness
n. 无防御
✅ 同义词
🗣️ 情景例句
Language is her strength, math is her weakness.
语言是她的强项，数学则是她的弱门。
Good night,John.
晚安，约翰。
Has it got anything to do with your present research?
报告跟你目前的研究有关吗？