củng cố
Meaning
1 senses
▸
To make something stronger, more stable, or more secure than it was before.
vi Chúng ta cần củng cố kiến thức.
en We need to strengthen our knowledge.
Parts
củng / cố / Sino-Vietnamese; the character is 鞏固 …
▸
OriginSino-Vietnamese; the character is 鞏固