As snow accumulates on a steep slope, it reaches a critical point at which the slightest vibration will send it sliding into the valley below.
当雪在陡峭的斜坡上堆积时，它会达到一个临界点，在这个临界点上，最轻微的震动就会使它滑进下面的山谷。
2
I didn't point out the snapping-turtle pond between Raylou's workspace and our sliding glass door, for fear that my mother, who had suicidal tendencies, might dive in.
我没有提到蕾露的工作间和我们的滑动玻璃门之间的啮龟池塘，唯恐我那有自杀倾向的母亲会潜进水里去。
3
Ask to be assigned a room above the ground floor, especially if there are sliding glass doors - an entry point offering easier views of and access into your room.