hit-and-miss

Farming can be very much a hit-and-miss affair.

务农可能是件非常碰运气的事。

Watch the red - billed tropicbird play hit and miss finding its tiny home along the cliff.

看哪,一只鸬鹚正在那儿晒着翅膀,红喙的热带鸟没头没脑地寻找着峭壁上的小窝.

He a bit hit and miss, but at least he's a specialised centre back.

他范的错有点多, 但至少他是专门踢中卫这个位置的.

Like so many youngsters of the time his early education was hit and miss.

像当时的许多孩子一样,他早年接受的教育是断断续续的,时而念书,时而辍学.

The trains are often late, so getting to work on time is a fairly hit - and - miss affair.

火车时常晚到, 所以上班要准时完全要听天由命.

Hit and - run Bible reading can often become hit and miss.

打带跑的阅读圣经,经常带来挥棒落空的结果.

As you might expect, produce is also the most hit - and - miss category, quality - wise.

就像你预想的那样, 农产品同样也是最容易胡乱摆放的类别.