Beginner Level Advanced Level
INTERMEDIATE LEVEL
Content
elegant ☊ 
nền nã ☊
→ → →
like: nền nã → →
The rain will become heavy at times in the afternoon. ☊ at times ☊
The doctor said he should not lift heavy weights. ☊ weight ☊
He's put on/gained weight (= become heavier and fatter) since he gave up smoking. ☊ weight ☊