Olivier
when you use in or on? when you say you can talk to me on italki or in italki? contact in Skype or on Skype? I would like your help, thanks
2015年10月6日 21:34
回答 · 4
I would use 'in' for both of those
2015年10月6日
'On' is the preposition we normally use, although 'through' is also possible. 'In' is a mistake.
2015年10月6日
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