If lgA levels suddenly fall below a certain level, training is eased or dropped altogether.

如果 lgA 指数突然下降到某一水平以下，训练就会降低难度或完全取消。

youdao

The Child Poverty Action Group says nine out of 30 in every classroom fall below the poverty line.

儿童贫困行动小组表示，每个教室中的30人就有9人生活在贫困线以下。

youdao

My heater is not getting any power and weatherman says the temperature is to fall below zero tonight.

我的加热器没有电了，而天气预报员说今晚气温将降到零度以下。

youdao

In climates where temperatures fall below freezing, plant mums at least six weeks before the first frost is expected.

VOA: special.2010.06.29

And this time it did not subside, it never fall below double digits for the entire remainder of the decade of the 30s.

这次失业率没有下降，再也没有下降到两位数以下,20世纪30年代余下的时间也没有。

斯坦福公开课 - 经济学课程节选

In many ways you can look at most of our experiences, psychological effective experiences on a continuum, where some of them fall below the zero, the negative experiences or the painful experiences and the positive or the pleasurable experiences between the zero and the positive.

可以从多方面来看我们的经验，在心理连续谱上看有效心理经验，有时候会跌倒0以下，不愉快或痛苦的经历,积极或愉快的经历,分别在0与正值之间。

哈佛公开课 - 幸福课课程节选

In the meantime, deposits are unlikely to fall below that five per cent requirement.

BBC: House prices: Is it cheaper to buy than rent?

The stock's present multiples of book value, earnings and sales all fall below their five-year averages.

FORBES: Big Bets

Gifts that fall below those thresholds are supposed to be self reported by the recipients.

WSJ: In Lieu of Toasters, Bank Customers Burned