仔细: careful, attentive, cautious...
建交: to establish diplomatic relations...
接班人: successor...
事务所: office, firm...
勺子: scoop, ladle...
缕: strand, thread, detailed, in detail, classifier for wisps (of smoke, mist or vapor), strands, locks (of hair)...
曾: great- (grandfather, grandchild etc)...
份: classifier for gifts, newspaper, magazine, papers, reports, contracts etc, variant of...
极限: limit, extreme boundary...
看管: to look after...