Ectomolare
臼齒外點
??? 情景例句
Hi.
嗨。
Excuse me I can't visit you.
對不起我不能拜訪你。
engineers may soon be free to let their imaginations soar without being penalized by expensive failures.
因此，工程技術人員可能很塊就可充分發揮他們的想像力，而不會因失敗而造成經濟上的損失。