1. While a robot partner would never be my equal in a relationship — it can't be, as long as I control the on-off switch — it could still challenge me intellectually.
在两人关系中，只要我控制着开关，机器人就永远不能挑战我的地位，智商除外。
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2. Saturday's draw with Arsenal finally saw off the lingering challenge of Liverpool, ending a tense title race and allowing the Reds' attentions to switch to facing La Liga's finest in Rome on 27 May.
3. We then decided to switch to a one stop strategy, with a very high fuel load and with the soft option tyres which was a challenge.
于是我们决定转而采取一停策略，用软胎载重油的确是个挑战。
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4. This differential sialylation may provide a switch from innate anti-inflammatory activity in the steady state to generating adaptive pro-inflammatory effects upon antigenic challenge.
5. This differential sialylation may provide a switch from innate anti-inflammatory activity in the steady state to generating adaptive pro-inflammatory effects upon antigenic challenge.
