I suggest that you tear up the letter and start over again.
我建议你把信撕掉重新再写。
To stop suddenly
突然停止
From this we get the expression to make a beeline for someone or something, which means to go quickly along a straight direct course for someone or something.
从这里我们得到一条短语"to make a beeline for someone or something,意思是迅速地沿着一条直线向某人或某物走去。