英语语法分析

The answers depend largely on what your fitness level is, which trimester you're in and how you're feeling, Jeffreys says.

这些问题的答案在很大程度上取决于你的健身水平，这学期你和你的感觉如何，杰弗瑞斯说。

If you are a surfing enthusiast, in Jeffreys Bay, almost universally accepted throughout the year by the sea of super-pipe (tube).

如果你是个冲浪爱好者，在Jeffreys Bay，差不多全年都有被全世界公认的超级管状海(tube)。

Experts say the findings could lead to a simple new predictive test within several years. Here's our health correspondent Branwen Jeffreys.

专家称这个发现会在几年内促成一项简单的新预测试验，卫生记者Branwen Jeffreys报道。