饮用水: drinking water, potable water...
摔跤: to trip and fall, to wrestle, wrestling (sports)...
光缆: optical cable...
牵头: to lead (an animal by the head), to take the lead, to coordinate (a combined operation), to mediate, a go-between (e.g. marriage broker)...
批: to ascertain, (measure word for batches, lots), to act on, to criticize, to pass on...
融洽: harmonious, friendly relations, on good terms with one another...
平常心: levelheadedness, calmness, equanimity...
追踪: to follow a trail, to trace, to pursue...
破例: to make an exception...
巧合: coincidence, coincidental, to coincide...
