It's a dependable source of release.
The ocean is a dependable source of iodine, but away from coastal areas iodine in food is variable and largely reflects the amount in the soil.
There was every reason to anticipate a fine experience: musicians of the Juilliard School are a dependable source of polished, enthusiastic playing.
Administration officials say that the White House clearly agrees, and it needs all the Jewish friends it can get; American Jews have long been a dependable source of campaign contributions for Democrats.
It's a dependable source of surprise, puzzlement, irritation and delight, offering an eclectic mix of rising local talent, offbeat takes on popular culture and notable but not quite household-name artists from all over the world.
Though Baker and Daniels were widely reported to have had a difficult relationship, they were a dependable source of comic relief on screen together in the series' seven instalments, including the original trilogy, which was completed by The Empire Strikes Back (1980) and Return of the Jedi (1983).
In places where energy services are inaccessible - whether due to deficient infrastructure, high costs, or emergency conditions - Luci is a dependable source of light.
IGN ranked Barney fifth on their list of the "Top 25 Simpsons Peripheral Characters" in 2006, stating that, "he's been a dependable source of humor through his many drunken asides, burps included...Occasionally he's sobered up...But let's face it, for comedy's sake, The Simpsons is better off with a drunken Barney mouthing off at Moe's".
It is good to have this money, but it is not a dependable source.
Groundwater is also a dependable source for drinking water.
