Makes each kind of high difficulty heat preservation to send the hot line module.
制造各种高难度保温发热线组件。
The register of your voice is not wide enough, so you should not sing songs of high difficulty.
你的音域不够宽宏,还是别唱难度较大的歌了吧。
Because of the molds, the use of the cutting board makes the cutting of high difficulty and high quality dishes simple and feasible.
使用该板,因为有了模具,把切制高难度高档次菜品变得简单易行。
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