teething problems

意味

small difficulties at the start of something new

新しいことを始めたばかりの頃の小さな問題.

例文

1. 1The new app had a few teething problems, but it works well now.
2. 2Every new restaurant has teething problems in its first few weeks.
3. 3After some teething problems with the booking system in January, the gym now runs smoothly.
4. 4Our new bus route had teething problems at first: drivers got lost twice in the opening week.
5. 5Are these just teething problems, or is the new heating system really faulty?

文法

複数形で使う。teething troubles とも言う。