What will he have to be goot at if he wants to be a car engineer?
翻译成“如果他想成为一名汽车工程师，他必须擅长什么？”
句子中词语具体解释如下：
have to 英[?h?v t?] 美[h?v tu]
[词典] 必须; 不得不，只好; 只得; 不得已;
[例句]I enumerate the work that will have to be done.
我列举了必须得做的一些工作。
be good at 英[bi: ɡud ?t] 美[bi ɡ?d ?t]
v. 擅长; 健; 精通; 熟谙;
[例句]You have to be good at spotting trouble on the way and heading it off.
你必须善于发现潜在的麻烦并加以化解。
want to 英[w?nt tu:] 美[wɑnt tu]
[词典] 要; <口>应该;
[例句]I don't want to leave, but I can't go on.
我不想离开，但我继续不下去了。
engineer 英[?endn?(r)] 美[?endn?r]
n. 工程师，技师; （轮船的） 机师; 〈美〉（火车的）司机，; （陆军的） 工兵;
vt. 设计，策划; 安排或处理; 改变…的基因（或遗传）结构;
[例句]They send a service engineer to fix the disk drive.
他们派出维修人员来修磁盘驱动器。
[其他] 第三人称单数：engineers 复数：engineers 现在分词：engineering过去式：engineered 过去分词：engineered