Some wear singlets, but the majority are stripped to the waist.

有些人穿着汗衫，但大多数人都是打着赤膊。

"No singlets, no slippers, no shorts" reads a sign at the entrance.

入中处写着提示牌：“没有衬衫，没有拖鞋，没有短裤。”

It shows that the application of hybrid singlets in visible band is promising.

展示了折衍混合结构在可见光波段的应用前景。

Are those people dressed in shorts and singlets in front of hair salons likely to be rich customers?

那些在发廊门口，穿着裤衩背心的人可能是有钱的主吗？

However, if scientists could control the production of Higgs singlets, they might be able to send messages to the past or future.

然而，如果科学家可以控制希格斯单线态粒子的产生，他们或许可以向过去或未来发送信息。

Some of them were wearing khaki shorts and black singlets and berets; others wore no shirt at all and were carelessly swinging their guns from side to side.

这些人有的穿着卡其布短裤和黑色背心，戴着贝雷帽；有些人连上衣都没穿，懒懒散散的把枪移来移去。