Of course, biological control agents can safely be released only if it can be verified that they feed solely on the target weed.
当然，只有能够证明它们仅以目标杂草为食，生物控制剂才能安全释放。
2
And, of course, we should immediately increase subsidies for school lunches so we can feed our youth more real food.
而且，当然的，我们必须立即增加对学校午餐的补贴，以便我们的孩子们能够吃到真正的食物。
3
However, the SOP (see the SOP problem) won't let you connect your GWT page to a feed source-unless, of course, your feed source is at your own server, but that's not too interesting!