由我这个徒弟代劳就行了。

You may just ask me, his apprentice.

现在愈来愈多地由软件代劳。

Now software is increasingly used instead.

寿星一般要切蛋糕的第一刀，除非是太小父母才可以代劳。

General oldest cake to the first knife is too small unless parents can do.

哈丽特生活在一个悠闲的年代，家务事都由雇来的佣人代劳。

Aunt Harriet lived in that leisurely age when servants were employed to do housework.

这样一来，如果不是由助理指挥代劳，而是由施特劳斯家中的一个人执棒，谁还能说三道四呢？

Such is held a stick by one people of Strauss home about one, if fault is because the assistant conductor does for, who can make carping comments on?