1.take part in 參與

例句：You can take part in activities from canoeing to bird watching.
你可以參與從劃獨木舟到觀鳥等各種活動.C(ySg.vR(U-。

2.snuff out 掐滅

例句：He snuffed out his cigar, and began to drink whisky.
他把雪茄掐滅，開始喝威士忌Uf*=tUJ9m%,。

3.due to 由于

例句：The traffic accident was allegedly due to negligence.
這次車禍據(jù)說是由于疏忽造成的EYi)#vd%PtVwO|*rb9bN。

4.brick-and-mortar 實體的

例句：Smartphones are already helping brick-and-mortar stores in large Internet markets.
智能手機已經(jīng)在一些較大的互聯(lián)網(wǎng)市場中對實體商店產(chǎn)生了促進作用rY]WY!j)73C@_@wF|#B。