His authority is steadily weakening.

他的权威日趋减弱。

Family structures are weakening and breaking up.

家庭结构正在弱化、崩溃。

The budget crisis also spotlighted a weakening economy.

预算危机也使日益衰弱的经济备受关注。

Some people blame the smart phone for the tragedy, yet in fact people's weakening self-control and self-discipline are to blame.

一些人把悲剧归咎于智能手机，然而事实上，人们自制力和自律性的减弱是罪魁祸首。

I looked at the list and felt my resolve weakening.

我看着那张单子，感到我的决心开始动摇。