နှစ်ခုစလုံးကိုအချိန်ပြတဲ့အခါသုံးတာမှန်ပေမယ့် သုံးတဲ့နေရာတွေတော့မှန်ဖို့လိုပါတယ်
# We use 'since' to show a starting point of time in the past. (since 2014,since March,since I was young)
# We use 'for' to show a length of time. (for 3 years,for three months,for a long time)
Since : ကတည်းက
For : ကြာအောင်
eg. They have lived in Mandalay since childhood.
eg. We have lived in this house for six years.
*since,for ကို'PF'(Present Perfect) မှာသုံးပါတယ်*