He was a tall, ungainly boy of 18.

他是个个子高而笨拙的18岁小伙子。

Not so long ago, this ungainly partnership was faring poorly.

不久以前, 这一笨拙的伙伴关系颇不走运.

The first ungainly prototypes had fuel-cell stacks, which produce the electricity, and drive systems so bulky there was room for little more than the driver.

第一款样子笨拙的原型车安装着若干燃料电池架，庞大驾驶系统几乎占据了除驾驶员座席外的其他空间。

He is as ungainly as a new born calf.

他的姿态就象一头初生的牛犊那样笨拙.

It is often an ungainly, comic endeavour .

那往往是一种笨拙可笑的尝试。

An ungainly attempt to retrieve the fallen serviette

拾起掉下的餐巾那个难看姿态

We shall prove the following ungainly technical lemma.

我们来证明下面的冗长的技术性的引理。

He bent the whole of his ungainly person across the table.

他把那肥大的身体探过桌子弯下来。

This technology is necessary, or the graph will be ungainly .

这是需要技术的，要不图形会很难看的！

On land the turtle is ungainly, but in the water it is very agil.

乌龟在陆地上很笨拙, 但是在水里却很灵活.