弓弦

cǐ gōng xián bēng de hěn jǐn

此弓弦绷得很紧。

The bowstring is stretched taut.

tā de shēn tǐ jǐn zhāng de xiàng bēng jǐn de gōng xián

他的身体紧张得像绷紧的弓弦。

His body went as taut as a bowstring.

zǒu gōng xián

走弓弦

take a direct route