1. at issue is 問題是
What is at issue is whether she was responsible for her actions.
問題是她是否對自己的行為負有責任8_g8G8@e=aZ。

2. opt out 選擇退出
My co-workers invited me to join them at a local restaurant after work, but I decided to opt outsince I was exhausted.
同事邀請我完工作后到當地一家餐館聚會，但因為實在太累，我決定不參加R2_D=Wzc+W%。

3. in the wake of 在……之后
A wide range of industries, from car and steel plants to beer brewers and paper factories, shut down in the wake of the quake and tsunami.
從汽車廠、鋼鐵廠，到啤酒廠和造紙廠，很多工廠都在地震和海嘯發生后關閉了N1FQP,+!!5e@。

4. gear up for 加緊準備
As India's politicians gear up for a general election, competitive populism is the only game in town.
隨著印度政界人士開始準備大選，拉攏民心成為了當下唯一的游戲Cn,4d03wf_P.ANM=j。