bié / xiǎo kàn / zhè / chǐ cù zhī gōng / guān jiàn / shí kè / néng / pài shàng / dà yòng chǎng

别小看这尺寸之功，关键时刻能派上大用场。

Don't underestimate this minor achievement; it can play a big role at critical times.