Straight and fast
蹇直───Straight and fast
While I was photographing them, the leader of the group stood straight up and looked around and then swam straight and fast for the beach with the entire group following.───当我正在拍摄它们的时候，领头的海狮直立起来，四周看了看，然后直朝着海滩方向快速游去了，整群海狮也跟过去了。
Because there's only room in the cockpit for a small parachute, a pilot descends fast and pretty much straight down, with very little ability to steer or soften the landing.───由于战斗机驾驶舱的空间很小，只能携带小型降落伞，因此驾驶员跳舱后降落速度会很快，而且几乎是垂直降落，根本没有什么办法操控降落伞好让自己软着陆。
While I .was photographing them the leader of the group stood straight up and .looked around and then swam straight and fast for the beach with the entire group following.───当我拍它们的时候，这群海狮的头儿四周看了看，然后就带着整个队伍快速的笔直往沙滩游过去了。
(of a boat) sail straight and fast directly before the wind, especially in bad weather───（尤指在坏天气下，船）顺风疾驶，快速行进
Analysis of Mechanic Properties of Formation Inclination and Countermeasure of Straight and Fast Drilling in Santanghu Basin───三塘湖盆地地层造斜力学特性分析与防斜打快对策
Straight and fast flew Bower-bird as he made for the mountain top.