He is obsessional about tidiness.他过分爱干净.She is obsessional about cleanliness.她有洁癖。She became almost obsessional about the way she looked.她对自己外表的关注近于强迫。Obsessional personalities commonly ruminate excessively about death.有...
A letter sent by airmail will get to Europe quickly.寄往欧洲的航空邮件马上就会到达。Onion skin: Light weight cockle bank paper often used for airmail stationery.洋葱纸: 常作空邮信纸用的轻身绉面的‘高级打字纸’.Affix the blue airmail label and leave the rest t...