重点讲解：
1. in disarray 混乱；紊乱；
The peace talks broke up in disarray.
和谈在混乱中破裂了qMM7.6MbtG0p~9。
2. brace for 使做好准备（面对不快的事或困难）；
Central US Midwest though is bracing for a heavy winter storm this week.
美国中央区域的中西部本周将会迎来暴风雪sH+!L;fM#4t。
3. touch down 降落；着陆；
Our plane touched down half an hour early.
我们的飞机提前半小时降落&i]lJE(PD+iOm。
4. on arrival 到达；抵达；
Guests receive dinner on arrival at the hotel
旅客一到旅馆即可就餐XMF&X(tRP=O^Iy(]ZU。