(pos:動詞)<explanation>yue:付出更多努力去追返上進度eng:to pay more efforts to catch up<eg>yue:比賽去到一半，佢都仲未發力。 (bei2 coi3 heoi3 dou3 jat1 bun3, keoi5 dou1 zung6 mei6 faat3 lik6.)eng:We're halfway through the match, and he hasn't exerted himself yet.