重点讲解：

1.shut down关闭
The aircraft will land safely, and could do so even with the engine shut down.
但不用担心，飞机仍将安全降落，甚至关闭引擎也能做到安全无比RZ-0zF+MiC|.z(Q。

2.a wave of一波

We believe the bottom line is that we might see a wave of redemptions in the coming year.
我们相信，最坏的情况是，在未来一年我们可能会看到一波赎回潮P1HB5uD_te.c,OT。