growing pains

US /ˈɡroʊɪŋ peɪnz/
UK /ˈɡroʊɪŋ peɪnz/
"growing pains" picture
1.

成長痛

pains in the limbs, especially the legs, experienced by children and thought to be associated with periods of rapid growth

:
My daughter often complains of growing pains in her legs at night.
私の娘は夜になるとよく足の成長痛を訴えます。
The doctor assured us that his growing pains were normal and would pass.
医者は彼の成長痛は正常で、いずれ治ると私たちに保証した。
2.

成長痛, 初期の困難

difficulties experienced in the early stages of a new project or enterprise

:
The company is experiencing some growing pains as it expands into new markets.
その会社は新しい市場に拡大するにつれて、いくつかの成長痛を経験している。
Implementing the new software came with its own set of growing pains.
新しいソフトウェアの導入には、それなりの成長痛が伴った。