副詞 for one thing:

1. for a particular example

1. She's always going on at the children for one thing or another.
   她總是為這樣那樣的事責(zé)備孩子們。
2. For one thing they keep the water clean.
   一方面，他們可以保持水的清潔。
3. For one thing, I have no time; for another (thing), I have no money.
   一則，我沒有時間; 二則，我沒有錢。
4. It is not a good idea. For one thing, nobody will help us.
   那不是個好辦法，首先沒人會幫我們的忙。