没有人怀疑他的真诚。

There was no doubting his sincerity.

点击显示答案

There was no doubting his sincerity.

sincerity 是名词,来自形容词 sincere(真诚的),加上名词后缀 -ity 构成,表示"真诚、诚恳"的品质或状态。

在 App 中完整学习这张卡片

在 App 中学习