hold sth back
— phrasal verb with hold uk
/həʊld/ us
/hoʊld/ verb held, held
C1 to keep information secret from someone deliberately
(hold sth back在剑桥高级学习词典和同义词词典的解释 ©剑桥大学出版社)
“hold sth back”的更多意思
“每日一词”
lend a helping hand
to help someone