1.secure a.安全的；牢固的

Theon grabs headlines but can't secure market share.
席恩虽然吸引了媒体的关注，但却无法获得市场份额。

Lark's position is even more secure.
Lark的地位比其它开发商更加稳固。

2.stretch v.伸展；张开

Seek out tough "stretch" assignments.
尝试有难度的“延伸性”任务。

Would stretch deep into the future.
将会深远地延伸到将来。

3.routine n.常规；例行程序

For certain routine exchanges, the answer is a resounding yes.
对于某些日常的信息交换来说，答案绝对是肯定的。

Currently, the u.s. and other well-heeled military powers use their high-end fighter jets to fly these routine missions.
目前，美国及其他家底殷实的军事大国都是用自己的高端战机来完成这些日常任务。

4.quantity n.数量；定量

But old habits emphasising quantity over quality die hard.
但重视数量甚于质量的旧习惯并不容易改变。

But as the quantity increased, the benefit decreased.
但是随着喝咖啡量的增加，益处反而会减少。