unreserved
adj. 坦率的；无保留的；没有被预订的
副词：unreservedly 名词：unreservedness
近义词：demonstrative，outgoing，aboveboard，conversational，single，conversable，expansive，straightforward，outspoken，unqualified，total，complete，utter，absolute，wholehearted，unconditional，frank，open，candid，extrovert，extroverted，uninhibited，talkative，reserved，
英英释义
Adjective
- not reserved
- not cautious or reticent;
"unreserved behavior"
例句
- Frank and unreserved in speech.直言不讳的在言语上坦率且无保留地
- An unreserved seat.无人占据的座位