原文:I'm head of the committee,half of which is out sick with the flu,我是返校节组委会主席组委会一半的人都患流感了
sick with:患...病的
He is sick with influenza.
他患了流行性感冒。

原文:No, we were planning on freezing him out.不会 我们本打算让他冷场
freeze out:
1.冻死
Half of the vegetables froze out in the sudden cold.
一半的蔬菜在突如其来的寒凉中冻死了。
2.逼走
She won't freeze you out if you call on her.
你如果去拜访她,她不会把你拒之门外的。
3.由于寒冷而阻止
The meeting was frozen out.
会议因天气寒冷而未举行。

homecoming:返校节的

refill:再灌满