He bore no badge of mourning but a knot of purple ribbon on his shoulder.

他肩上系着一根紫色的丝带，身上没有其它孝服的标志。

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But Robert has a knot on his shoulder that's about the size of your yo-yo. His mother is very upset. She's taken him to the doctor.

但是罗伯特的肩上肿了一块和你溜溜球一般大小的疙瘩，他妈妈很气愤，已经带他去看医生了。

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First string through the shoulder plate as shown in Figure c, then string through chest plates shoulder plate hole, tighten the knot below the armpit as shown in Figure d.

先把绳如图c所示穿过肩甲，再穿过胸甲的肩部孔，在腋下收紧打结。如图d所示。

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