Brake hard
[化] 緊急制動
?? 詞語組成解析
brake
[brek]
n. 制動器，閘;剎車;阻礙;
vt.& vi. 剎（車）;
hard
[hɑrd]
adj. 困難的;硬的;有力的;努力的;
adv. 努力地;猛力地;嚴重地;沉重地;
n. 英〉硬海灘，登陸處;
??? 情景例句
You're ahead.
你領先呢。
The whole book is produced and edited in the pursuit of excellence.
這本書在出版和編輯全過程都力求完美。
It's quite likely that a decision will be made before the end of the year.
有可能年底前就要作出決定。