1·If you could do better, when I was seriously not serious just so so, I believe that next semester will be able to get better grades.
要是认真的时候就能考得比较好，不认真时就马马虎虎，我相信下个学期就能取得更好地成绩。
2·Do you acquaint with directional well craft the technique? Yes, know some. So so.
你熟悉定向井工艺技术？知道一些。马马虎虎。
3·So so, thank you.
马马虎虎，谢谢你。
4·Nope! Just so so.
没有！只是马马虎虎。