1.a bunch of 一些
We saw the Park Keeper telling a bunch of older boys to get off the swings.
我们看到公园管理员让一些大男孩从秋千上下来 。
2.intensive care unit 特别护理室
Doctors put her on a respirator and wheeled her downstairs to the intensive care unit.
医生给她戴上人工呼吸器,将她推到楼下的特别护理室去 。
3.in the middle of 中途
Their long-prepared offensive was launched in the middle of March.
他们在3月中旬发起了准备已久的攻势 。
4.on the front line 一线
He should know he was on the front line the last time Russia invaded a European country.
他应该是清楚的上一次俄罗斯入侵一个欧洲国家时,他就在第一线 。
5.listen in 收听
Did you listen in to the Prime Minister yesterday evening?
你昨晚收听首相的广播讲话了吗?