The day of gift-giving finally came.

赠送礼物的那天终于到了。

Maybe my gift-giving deficiency is genetic.

也许我在送礼物方面的不足之处来自于遗传。

Gift giving is not mandatory at an adult's birthday.

在成年人的生日上，礼物并不是必须的。

The holiday season is upon us, and it's gift-giving time!

节日终于来临了，这也是赠送礼物的时间！

Keep individual gift giving outside the office, suggests Ms. Post。

波斯特说，不要在办公室里单独送礼物。

Transportation and gift-giving for instance are harder aspects to avoid.

例如，交通费和送礼物都不难以避免的。

Some spiders are into gift-giving and, generally speaking, the bigger the gift, the longer the copulation lasts.

有些蜘蛛采用赠送礼物的方式进行交配。通常来说，礼物越大，交配的持续时间越长。

You know gift giving plays a very important role in nowadays society.

你看，当今社会，送礼发挥着重要作用。

In their research paper Gift-Giving As A Courtship Or Mate-Retention Tactic?

在他们题为《送礼是一种求偶之术，还是保持配偶关系之策？

Something similar may be true for feelings of obligation around gift giving.

在送礼的责任感上，也可能发生类似的情况。