There was no substance in his speech.

Articles devoid of substance are the least justifiable and the most objectionable.

最不应该、最要反对的是言之无物的文章.

The relationship had been important to me and its loss left me feeling sad and empty.

这份感情对我很重要，失去它让我感到悲伤而又空虚。

I feel so empty, my life just doesn't seem worth living any more.

我觉得非常空虚，生活似乎根本不值得继续下去。

He remained always a mystery, living a life half-real, half-legendary.

他始终是个神秘人物, 过着一种半真实, 半虚幻的生活.

His freedom is illusory.

他的自由是虚幻的。

Normally change to land type cable or overhead lines at shore.

一般转化为陆地类型电缆或者架空线.

This paper presents some low sag special conductors overhead transmission lines.

本文介绍几种低弧垂架空特种导线.

Has overhead protection or wire screening been provided where necessary?

已经在需要的地方提供了架空电线保护装置或电线保护屏蔽了吗？

Combinations of both overhead and under-ground HVDC line segments frequently occur.

高压直流架空线路和地下线路分段的组合也常采用.

Widely applied for the junction of over-heat, embedded and pipe-packed communication cable.

用途:广泛用于架空 、 直埋及管敷通信电缆接续.

The cable is designed for aerial electricity transmission and distribution line.

本产品适用于架空电力输配电线路.

Soaring birds and gliding wings were keys to the design of the first successful human-powered aircraft.

翱翔着的飞鸟和滑翔用的伞翼,是这架空前成功的人力飞机设计之关键.

She is very superficial and lacks depth

她为人肤浅，缺乏深度。

It's a superficial book.

这是一本立论肤浅的书.

You're too superficial to appreciate great literature like this.

你太肤浅,无法欣赏这类文学巨著.

He flings words at the reader, yet his sentences are empty without any meaning.

他对读者加以指责, 可他的文字空洞无物.

These instructions may, at first, seem abstract . Do not let this disturb you.

这些训示起初可能看来空洞无物,别因此困惑.

There's a lot of padding in this novel.

这部小说有大量空洞无物的内容.

Never tilt the chair backward on two legs.

决不能把椅子往后翘,以致使椅子前面两条腿悬空.

Vortex-excited vibration induced by fluid takes place on the underwater suspended pipelines.

单跨和多跨水下悬空管线在水流作用下发生涡激振动.