Vietnamese Tutor













Most Common Compounds Set 1:


Most Common Compounds Set 2:


Most Common Compounds Set 3 :



JCV


SV5000










Góc vuông là 90 độ .
直角等于90度。



A right angle is ninety degrees .

Ein rechter Winkel beträgt neunzig Grad 0

Góc vuông 9. độ .

直角 等于 90
Zhíjiǎo děngyú jiǔshí dù.


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