Looking after her elderly mother is quite a drain on her energy.

照顾年迈的母亲消耗了她大量精力。

His elderly mother is always taking much think for him.

他年迈的母亲时刻惦念著他.

Three sons left home, went out on their own and prospered. Getting back together, they discussed the gifts they were able to give their elderly Mother.

有三个儿子，离家奋斗，发了大财。他们一起回家，各自谈论着能给年迈的母亲带什么礼物。