常見(jiàn)例句雙語(yǔ)例句Brace your back heel or the back of your torso against a wall if you feel unsteady in the pose.如果感覺(jué)在這個(gè)體式上不能穩(wěn)定,將后腳跟或后背靠墻使自己得到支撐。blog.sina.com.cn 返回 heel brace