If speakers want to specify when something happened, all they have to do is add an expression like "just now" or "tomorrow." So Chinese people would seem to be much more fortunate than people who speak a language as grammatically complex as French, for instance.
講述任何時間發生的事，只要冠上適當的時間副詞，像是「剛才」、「明年」等即可，比起許多法國人一輩子也搞不清法文動詞的時態變化，中國人似乎幸運多了。