Borosil
硼-硅-铁(中间)合金
🗣️ 情景例句
Well, I guess your mother and I can manage it.
嗯， 我想你妈和我可以设法帮这个忙。
Kind words are worth much and cost little.
口头方便不费力。
Must he stay in bed?
他还必须卧床吗？