然而这不是一种便宜的购物方式，因为主人会非常得体地期待你送他一份同等价值、同样漂亮的礼物作为回赠。

This is not a cheap way to do your shopping, however, as your host will, quite correctly, expect you to respond by presenting him with a gift of equal worth and beauty.

youdao

三种括号在语义上等价，如下面的代码段所示。

All three kind of parentheses are semantically equivalent and are shown in the snippet below.

youdao

您可以遵循一种XML Schema模式来等价地获取这种差别，但是这个模式没有得到标准组织很好的认可，仅当绝对必须时才应该使用。

There is an XML schema pattern that you can follow to get the equivalent distinction, but this pattern is not well recognized by standards bodies and should only be used when absolutely necessary.

youdao

And what it turns out is experimental evidence tells us that these two structures are equivalent.

而实验结果也告诉我们,这两种结构是等价的。

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