n. 名词商号；公司
adj. 形容词坚固的；稳固的；强有力的；坚定的；不会更改的；忠实的
v. 动词培土；使坚固；稳步上涨
The ground feels very firm.
地面感觉很坚实。
She has a firm handshake.
她的握手很有力。
The company remains firm.
公司保持稳固。
He gave a firm nod.
他坚定地点了点头。
We need firm evidence.
我们需要确凿的证据。
Keep a firm grip.
保持牢固的抓握。
She has a firm belief.
她有坚定的信念。
The bed is very firm.
床非常硬。
He stands firm on his decision.
他在决定上坚定不移。
The rules are firm.
规则是严格的。
firm decision 坚决的决定
firm grip 紧握
firm handshake 坚定的握手
firm foundation 坚实的基础
firm commitment 坚定的承诺
复数: firms;
第三人称单数: firms;
过去式: firmed;
过去分词: firmed;
现在分词: firming;
