OPTION：OPTION | Định nghĩa trong Từ điển tiếng Anh-Việt - Cambridge Dict

option   optional là gì Các ví dụ của option option He recognised that his options were getting worse with each passing day, and he spoke somewhat pathetically of resignation

option option noun . 1 freedom to choose . VERB + OPTION have You have the option of taking your holiday early. | give sb . PREP. with/without the ~ of He was jailed without the option of a fine. PHRASES have little/no option but to We had no option but to leave without them. 2 sth you choose/can choose . ADJ

optional optional Từ điển Collocation. optional adj. VERBS be . ADV. entirely, purely The extra language classes are entirely optional