The membership of the club began to drop off.

这个俱乐部会员开始减少。

Try these simple swaps and watch the pounds drop off.

试试这些简单的替代膳食组合吧，然后看你瘦了多少。

But our level of attentiveness tends to drop off over time.

但我们专注的水平随着时间推移而逐渐降低。

There, they drop off any support team with them and re-fuel.

在那里，他们留下所有随行的支持小组人员，同时给飞机添加燃料。

France's high labor costs seem to be behind the drop off in exports.

法国的劳动力成本高，似乎是出口下降背后的原因。