及锋而试

lit. to reach the tip and try (idiom); to have a go when at one's peak

and / to reach / up to / in time for

point of a spear / edge of a tool / vanguard / forward (in sports team)

and / as well as / and so / but (not) / yet (not) / (indicates causal relation) / (indicates change of state) / (indicates contrast)

to test / to try / experiment / examination / test