You should associate with people who you believe are trustworthy.
信頼に足りると思う人と付き合うべきです。
Will this much food do for a week's camping?
これだけの量の食料で一週間のキャンプに足りるでしょうか。
But so that we may not cause offense, go to the lake and throw out your line. Take the first fish you catch; open its mouth and you will find a four-drachma coin. Take it and give it to them for my tax and yours.