Markite
导电性塑料
🗣️ 情景例句
And his name and the date are on the bottom.
他的名字和日期都在下面。
I would like you to keep is a secret.
我要你保守秘密。
It was very old and precious even then.
却使在当时，它也属历史悠久的珍奇之物。