Nonsingular
非退化的, 非奇的
🗣️ 情景例句
I'll hang it in my office. But I feel bad I didn't get you anything.
我要把它挂在办公室。不过，真不好意思，我什么也没送你。
Content is better than riches.
知足常乐。
It's a friendly competition.
这是一场友谊赛。