thấp thoáng 
to appear and disappear alternately [ thấp ] : short (of height), low, poor
[ thoáng ] : vague, quick, rapid
Most Common Compounds Set 1:
Most Common Compounds Set 2:
Most Common Compounds Set 3 :
| JCV |
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| SV5000 |
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thấp thoáng to appear and disappear alternately | JCV |
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| SV5000 |
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