Proofed
vt. 给（织物）做防护处理, 使防水（proof的过去式与过去分词形式）
🗣️ 情景例句
His family is a nuclear family with three generations living together under one roof.
他的家庭是三代同堂住在同一屋檐下。
No trouble at all.
一点儿也不麻烦。
The basic features include a crest (the highest point of the wave),
它们的基本特征包括浪峰（波浪的最高点）