你一定注意到他有时候显得特别疲惫。You must have noticed how tired he sometimes looks.他正挥手以引起他们的注意。He was waving his arms to draw their attention.罗斯听到了熟悉的声音，但没注意听说的是什么。Rose heard the familiar voice, but tuned out the words....
There's enough variety here to make any [ botanist ] [ drool ] .这里的植物多样性足以让每个植物学家 喜出望外.Greece is said to be a botanist's dream...据说希腊是植物学家梦寐以求的地方。The botanist introduced a new species of plant to the region.那位植...
Meow made a new tooth from a kernel of corn!猫咪新咬了一排牙印在玉米粒上!I couldn't meow that night, becuz auntie was watching me, but I'll meow this time.那天晚上我姨妈一直在盯住我, 我怎么能学猫叫呢.但是这一回我会咪呜的." Yes -- and you meow back, if you...
吃一堑长一智，他这个教训来之不易——是从他自己的亲身经历中得来的。He learned this lesson the hard way from his own personal experience.学校组织的出游能让孩子们获得在课堂上得不到的亲身体验。School trips give children firsthand experience not available in the classroom.亲身体验过贫穷to ha...
我干脆静下心来继续玩。I just buckled down and got on with playing.星期六的晚上我根本静不下心来！I will be anything but quiet on Saturday night!房间里阴暗、清冷，静悄悄的。The room was dim and cool and quiet....
Researchers realised that a tunable laser beam might be useful in surgery.研究人员意识到，可调谐激光束也许可以用在外科手术中。Alexandrite laser is one of the superior tunable solid - lasers.紫翠宝石激光器是迄今为止较好的固体可调谐激光器之一.The dielectric tunable behavio...