🧩 词语组成解析
n. 泰康利（高性能介电材料）
n. 山脉；山区；山岳（mountain的复数）
🗣️ 情景例句
The little boy held his mother's hand firmly when crossing the street.
那小男孩过马路时紧抓着母亲的手。
I have to hang up now.
我得挂电话了。
It has 102 storeys and 73 lifts.
有102层楼，有电梯73部。