Biswitch
[电] 双开关
🗣️ 情景例句
Can I count on your help?
我能仰仗你的协助吗？
She is at a loss as what to do.
她不知怎么办才好。
Even though the road was littered with boulders and pitted with holes, Bruce was not in the least perturbed.
尽管路面布满石头，坑坑洼洼，但布鲁斯却一点儿不慌乱。