avouch for
动词
基本释义
v. 保证,担保
词根词缀
前缀
a-
加强语气
+
词根
vouch
保证, 断言
+
后缀
for
为了
a- + vouch + for = avouch for
实用场景例句
商务邮件
We avouch for the quality of our products and stand behind our customers.
我们保证产品质量并支持我们的客户。
学术写作
The researcher avouches for the validity of the experimental results.
研究人员保证实验结果的有效性。
旅游出行
The guide avouches for this restaurant as the best in the city.
导游保证这家餐厅是全城最好的。
日常对话
My friend avouches for the reliability of this car model.
我的朋友保证这个汽车型号很可靠。
社交媒体
Don't trust his story; his sister doesn't avouch for him.
别相信他的故事；他姐姐不为他作保。
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