Nonsingular
非退化的, 非奇的
🗣️ 情景例句
Are all the terms here acceptable to you?
这里所有的条款你都能接受吗？
To float
飘浮
Not realizing who she was, the assistant was eager to serve her this time.
那个售货员没有认出她是谁，这一回接待她的态度非常殷勤。