予防線を張る
よぼうせんをはる
- to take precautions; to set a guard against attack exp v5r
よぼうせんをはる
ヨ • シャ
あらかじ.め
beforehand; previous; myself; I
ボウ
ふせ.ぐ
ward off; defend; protect; resist
セン
すじ
line; track
チョウ
は.る • -は.り • -ば.り
counter for bows & stringed instruments; stretch; spread; put up (tent)