without doubt
1
毫无疑问, 无疑
used to emphasize an opinion or the point one is making
- The view from the top of the mountain is, without doubt, breathtaking.
从山顶看到的景色毫无疑问令人叹为观止。
- He is, without doubt, a reliable and trustworthy friend.
他毫无疑问是一个可靠且值得信赖的朋友。
- The scientific evidence presented is without doubt, supporting the theory.
提出的科学证据毫无疑问，支持这一理论。
- The impact of climate change on the environment is without doubt a global concern.
气候变化对环境的影响毫无疑问是一个全球关注的问题。
- Without doubt, learning a new language takes time and effort.
毫无疑问,学习一门新语言需要时间和精力。