单词学习：corroborating 动词（现在分词）
corroborating
/kəˈrɒbəreɪtɪŋ/
证实，确证（动词corroborate的现在分词形式）
The new evidence was crucial in corroborating the account that Mr. Gu had provided earlier.
新证据对于证实顾老师早先提供的陈述至关重要。
单词卡片
卡片已就绪
