🧩 词语组成解析
a. 铰接式的；清晰的；组织缜密的；有关节的
ladder
['lædɚ]
n. 梯子，阶梯;梯状物;途径;（紧身裤袜或长筒袜的）滑丝;
vi. 使（袜子）发生抽丝现象;像长筒袜一样抽丝;
🗣️ 情景例句
and you won't get so many colds anymore.
你就不会老患感冒了。
John and I are old friends.
我和约翰是老朋友了。
Have you had a wash yet?
你洗过脸了吗？