maintain
verbduy trì
Các dạng (word-forms) của từ "maintain":
- maintained:verb: past tense (-ed)
- maintaining:verb: present participle (-ing)
- maintains:verb: present tense (-s)
Các nghĩa của từ "maintain":
1.
bảo dưỡng
To keep something in good condition.
B1verb
Example:It's important to maintain your car regularly.
Synonyms:preserve, sustain
Antonyms:neglect, abandon
2.
duy trì
To continue to have or keep something.
B2verb
Example:She managed to maintain her composure during the interview.
Synonyms:hold, retain
Antonyms:release, lose
3.
khẳng định
To express firmly your belief or opinion.
B2verb
Example:He maintains that he is innocent.
Synonyms:claim, assert
Antonyms:deny, refute