Child-proof
a. 不危害兒童的, 對兒童安全的
?? 牛津釋義
child-proof
adj (of equipment, appliances, etc) which cannot be operated, opened, damaged, etc by a young child （指設備、 用具等）防兒童的（不能被幼兒開動、 打開、 損壞...的）
Most car doors are now fitted with child-proof locks. 汽車門現在大都裝有預防兒童開啟的鎖.
?? 詞語組成解析
child
[t?a?ld]
n. 小孩，孩子;幼稚的人;產物;弟子;
proof
[pruf]
n. 證明;校樣;檢驗;（酒的）標準酒精度;
adj. 防…的;抗…的;能抵御;能防范;
vt. 給（織物）做防護處理，使防水（或防火等）;印…的校樣;
vi. [印刷術] 校對;發酵;
prob, prov Prob, prov= test, 表示”測試,證明, 檢驗”
??? 情景例句
Please forgive me, Susan, but...
請原諒我 ，Susan， 但……
Kate is smarter than I.
凱特比我聰明。
The former method simply consists of setting an elephant to work and beating him until he does what is expected of him.
強硬法就是驅使象去干活，把它打到順從為止。