在 App Store、Play Store 和 Trustpilot 上排名 4,6
超过7,000,000名全球用户。
定义
a trial: 试验，审讯 noun
to trial: 测试，试验，试用 verb
"Although the feedback of the group was positive enough to merit more research, we really shouldn't launch a new line based on such a small, biased trial."
