extra flight的用法和样例：
例句
- He praised those who worked extra hours at night.
他表扬了晚上加班干的人。 - If need be, I can do extra work at the weekend.
必要时我可以在周末加班。
extra flight的相关资料：
临近单词
extra rim
extra
extracorporeal artificial hear
extracorporeal liver perfusion
Extra-gastrointestinal tract
extra-thin small hexagon nut
extracavity frequency doubling
extracerebral/intracerebral
extra-light-loaded circuit
extracurriculum P. E. club
extranuclear chromosomal fiber
extra-fine glass-wool felt
