粗细

èr shí gōng fēn cū xì de gāng guǎn

二十公分粗细的钢管

20 cm thick steel tube

cū xì jǐn jí fà sī sān fēn zhī yī de ní lóng xiàn

粗细仅及发丝三分之一的尼龙线

nylon wire a third of the width of a single hair

zhuō miàn píng bù píng jiù kàn gōng zuò de cū xì

桌面平不平，就看工作的粗细。

Whether the surface of the table can be made smooth or not depends on the quality of the work.

zhuāng jia zhǎng de hǎo huài yě yào kàn gōng zuò de cū xì

庄稼长得好坏，也要看工作的粗细。

Whether the crops grow well or not depends also on how the work is done.