Beginner Level Advanced Level
INTERMEDIATE LEVEL
Content
EVP
undoubtedly
→ → →
IELTS: 
undoubtedly + 
: 毋庸置疑地 确凿地
CORE: undoubtedly + + + + + + +
FN: undoubtedly adv Likelihood
→ → →
like: undoubtedly → →
She was undoubtedly a very striking young woman. ☊ striking ☊