It is often used when asking about a shorter length of time.

它通常用于询问较短的时长。

It was work because the naturally short length of 45s left little time for DJs to plan their next move.

之所以累是因为45的碟天生较短的长度没有给 DJ 们留下多久计划的时间。

He sawed shorter lengths for crosspieces.

他锯了较短的横档。

Can-can petticoats were notable for their shorter length, which revealed the calves and ankles when at rest.

Can-can 衬裙以其较短的长度而著称，在静止时会露出小腿和脚踝。

He went into the wood and cut a short length of limb from a young, stout tree.

他走进树林，从一棵粗壮的小树上砍下一小段树枝。

However, they tend to provide a shorter length of protection than live vaccines, and are more likely to require boosters to create long-term immunity.

然而，它们往往提供比活疫苗更短的保护时间， 并且更有可能需要加强剂来产生长期免疫力。

The village seemed deserted, the only sign of life being an ugly-looking black goat on a short length of rope tied to a tree in a field nearby.

村子里似乎空无一人，唯一的生命迹象是一只长相丑陋的黑山羊， 它用一根短绳拴在附近田野的一棵树上。

" How much time" is more exact than " how long" . You will hear it at the beginning of a question. It is often used when asking about a shorter length of time.

“How much time”比“How long”更准确。你会在疑问句的开头听到它。它通常用于询问较短的时长。

The great thing about it is it comes in many different sizes, regular lengths, short lengths and you just have to know your measurements and see that you get something that fits you, otherwise, they can be a bit roomy.

它的妙处在于它有许多不同的尺寸，常规长度，短款，你只需要知道你的尺寸， 看看你得到适合你的东西， 否则，它们可能有点宽敞。