椅子: chair...
追随: to follow, to accompany...
注视: to watch attentively, to gaze at...
海军: navy...
遵照: in accordance with, to follow (the rules)...
戒: to guard against, to exhort, to admonish or warn, to give up or stop doing sth, Buddhist monastic discipline, ring (for a finger)...
跨: to step across, to stride over, to straddle, to span...
不得不: have no choice or option but to, cannot but, have to, can't help it, can't avoid...
欢快: cheerful and lighthearted, lively...
试用: to try sth out, to be on probation...