| HSK 3.0 | Big5 | Gb | Pin | Eng |
|---|
| 7 | 加劇 | 加剧 | jiājù | to intensify, to sharpen, to accelerate, to aggravate, to exacerbate, to embitter
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| 7 | 尖銳 | 尖锐 | jiānruì | sharp-pointed, sharpen, penetrate, acuminate, shrill, sharp, sharpened, intense, penetrating, piercing, incisive, acute
|
| 7 | 開口 | 开口 | kāi kǒu | uncork, open one's mouth, sharpen knife, vent, put the first edge on a knife, broach, speak_up, laugh out loudly, breach a dam, speak, start to talk
|
| 7 | 文具 | 文具 | wénjù | stationery, item of stationery (pen, pencil, eraser, pencil sharpener etc)
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