Silastomer
硅塑料
🗣️ 情景例句
We'll be heading back late in the afternoon.
我们会在黄昏时打道回府。
What we do willingly is easy.
世上无难事，只要肯登攀。
Such an attempt only aggravates the strain of mental effort.
这种愿望只能加剧精神紧张。