Firmest
firm（坚固的, 坚牢的）的最高级形式
🗣️ 情景例句
That was so thoughtful of you, Michelle.
你想得真周到， Michelle
I have no other choice.
我别无选择。
our confidence in the curative properties of the bottle of medicine remains the same as theirs.
我们对瓶装药品疗效的信心仍与祖辈一样坚定。