qǐng / yòng / hǔ / tóu / qián / jiā / zhù / zhè / gēn / jīn / shǔ / xiàn / zài / yòng / lì / nǐng / jǐn

请用虎头钳夹住这根金属线，再用力拧紧。

Please grip this metal wire with the pliers and then twist it tightly.