空, 虚, から, カラ
1. emptiness, being empty
2. not carrying anything, unburdened, empty-handed
3. dishonoured (bill, promise, etc.), false, no-show (reservation), put-on (cheeriness, courage, etc.), empty (compliments), insincere
空虚,处于空虚状态;不带任何东西,无所负担,空手而归;违约(票据、承诺等)、虚假、爽约(预约)、作秀(欢快、勇气等)、空洞