胸腔

Contains such a wealth of unsaturated fatty acids of the brain cell structure of a good source of fat.

包含这样的一个好来源的脂肪脑细胞结构的不饱和脂肪酸的财富。

We arrived early at the theatre so as to preempt the front seats.

我们早早来到剧院，以便捷足先登占到前排座位。