1.
Half speed ahead!
半速前进!前进二半速前进
2.
The steamer went only at half speed and fell astern
轮船只以半速前进，落在了其他的船的后面。
3.
Full ahead port!
左车全速前进左车全速前进!左进三
4.
crash-astern maneuver
全速前进转为全速后退
5.
crash ahead maneuver
全速后退突转全速前进
6.
The advance guard was pressing forward with all speed.
前卫正以全速向前挺进。
7.
leading half axle
（拖拉机转弯时）前进半轴
8.
It was just a half-chance really from the edge of the box but in a flash he'd buried it in the bottom corner of the net with a right-foot shot.
只有一半的几率能把它踢进球网，但是他在球门前迅速的找到了那个最佳射门点。”
9.
The IEEE is moving ahead with plans to standardize full-duplex Fast Ethernet, which will raise bandwidth beyond current half-duplex implementations.
IEEE正在实施对全双工快速以太网进行标准化计划，这将在目前半双工的实施方法上提高带宽。
10.
At the half-way mark, Bob shot ahead.
比赛到半程，鲍勃迅速跃前领先。
11.
The mud hindered them from advancing quickly.
泥泞妨碍他们迅速前进。
12.
The ship tore ahead through mountainous waves.
船穿过巨澜快速地前进。
13.
His advance was slow.
他的前进速度缓慢。
14.
At what speed is he travelling?
他以多快的速度前进？
15.
Because of this, he made rapid progress.
因此，他前进的速度很快。
16.
The sailing boat was getting along fast before the wind.
帆船正在顺风飞速前进。
17.
but we made but slow way towards the Shore,
但小艇前进速度极慢，
18.
The wind is getting the sailing boat along fast.
风使得机船飞速前进。