201．(be) distinct from ( = be different from) 與……截然不同
202．distinguish between (=make or recognize differences) 辨別
203．distinguish...from 把……與……區(qū)別開
204．do away with (=get rid of; abolish; discard eliminate ) 除去，廢除，取消； do away with (=kill) 殺掉，鎮(zhèn)壓
205．have...to do with 與……有關(guān)系
206．without doubt (=undoubtedly) 無可置疑地
207．in doubt (=in a condition of uncertainty ) 對……表示疑惑
208．be due to 是由于
209．come off duty 下班
210．go on duty 上班
211．be on duty 值班，值日，在上班時(shí)
212．be in duty bound to (do) (=be required by one’s job or esp. by conscience) 有義務(wù)（做）
213．be eager for 想得到，盼望
214．by ear (=play music from memory without having seen it printed) 憑記憶，不看樂譜
215．have an ear for (=have keen recognition of sounds esp. in music and language.) 對……有鑒賞力
216．a(chǎn) word in one’s ear 私房話，秘密話
217．on earth究竟，到底，全然
218．with ease (=easily) 容易，不費(fèi)力
219．a(chǎn)t (one’s) ease ( = without worry or nervousness) 自在，不拘束
220．put sb. at his / her ease (=free sb. from worry or nervousness) 使某人感到無拘束
202．distinguish between (=make or recognize differences) 辨別
203．distinguish...from 把……與……區(qū)別開
204．do away with (=get rid of; abolish; discard eliminate ) 除去，廢除，取消； do away with (=kill) 殺掉，鎮(zhèn)壓
205．have...to do with 與……有關(guān)系
206．without doubt (=undoubtedly) 無可置疑地
207．in doubt (=in a condition of uncertainty ) 對……表示疑惑
208．be due to 是由于
209．come off duty 下班
210．go on duty 上班
211．be on duty 值班，值日，在上班時(shí)
212．be in duty bound to (do) (=be required by one’s job or esp. by conscience) 有義務(wù)（做）
213．be eager for 想得到，盼望
214．by ear (=play music from memory without having seen it printed) 憑記憶，不看樂譜
215．have an ear for (=have keen recognition of sounds esp. in music and language.) 對……有鑒賞力
216．a(chǎn) word in one’s ear 私房話，秘密話
217．on earth究竟，到底，全然
218．with ease (=easily) 容易，不費(fèi)力
219．a(chǎn)t (one’s) ease ( = without worry or nervousness) 自在，不拘束
220．put sb. at his / her ease (=free sb. from worry or nervousness) 使某人感到無拘束