首先，我们需要更好的电脑。

___To ___start ___with, we need better computers.

首先，我想感谢大家的到来。

___To ___start ___with, I'd like to thank everyone for coming.

起初，天气很糟，但后来好转了。

___To ___start ___with, the weather was terrible, but later it improved.