At least Google Translate is better than Bing Translate. Twitter integrates the latter, and it is so incredibly useless.
It’s not completely useless. It does come vaguely in handy when you are faced with a massive block of text and you only need to quickly get the gist of it.
But honestly, think of it as a last resort because it is indeed terrible.
Also, break the habit of translating the little words used in grammar as soon as you can. You’ll end up getting so tied up in the minute that you aren’t able to communicate. Instead, focus on the overall meaning of phrases. We all do this a bit in the beginning though!