口子: hole, opening, cut, gap, gash, my husband or wife, classifier for people (used for indicating the number of people in a family etc), precedent...
诧异: flabbergasted, astonished...
国徽: national emblem, national coat of arms...
依法: legal (proceedings), according to law...
计时: to measure time, to time, to reckon by time...
加: to add, plus, (used after an adverb such as,, etc, and before a disyllabic verb, to indicate that the action of the verb is applied to sth or sb previously mentioned), to apply (restrictions etc)...
思索: to think deeply, to ponder...
自动: automatic, voluntarily...
好 (adv.): good, well, be fond of...
学期: term, semester...